| Henrik Haapala, NS | LW/RW | February 28, 1994 | Lempäälä, Finland |
| Justin Hache, BRN | D | January 10, 1994 | Petit-Rocher, New Brunswick, Canada |
| Matthew Hackett, HBG | G | March 7, 1990 | London, Ontario, Canada |
| Brandon Hagel, ACA | LW | August 27, 1998 | Saskatoon, Saskatchewan, Canada |
| Carl Hagelin, VAN | LW | August 23, 1988 | Sidertalje, Sweden |
| Robert Hagg, MTL | D | February 8, 1995 | Uppsala, Sweden |
| Ryan Haggerty, DUB | RW | March 3, 1993 | Stamford, Connecticut, United States |
| Nicolas Hague, MTL | D | December 5, 1998 | Kitchener, Ontario, Canada |
| Gavin Hain, ACA | C | April 3, 2000 | Grand Rapids, Michigan, United States |
| Ron Hainsey, PHI | D | March 24, 1981 | Bolton, Connecticut, United States |
| Libor Hajek, MTL | D | February 4, 1998 | Smrcek, Czech Republic |
| Mikael Hakkarainen, BRN | C | January 26, 1998 | Helsinki, Finland |
| Jaroslav Halak, STK | G | May 13, 1985 | Bratislava, Slovakia |
| Connor Hall, ACA | D | February 21, 1998 | Cambridge, Ontario, Canada |
| Curtis Hall, KC | C | April 26, 2000 | Princeton, New Jersey, United States |
| Taylor Hall, VAV | LW | November 14, 1991 | Calgary, Alberta, Canada |
| Filip Hallander, KC | C | June 29, 2000 | Sundsvall, Sweden |
| Mike Halmo, OTT | LW/RW | May 15, 1991 | Kitchener, Ontario, Canada |
| Brandon Halverson, HAV | G | March 29, 1996 | Traverse City, Michigan, United States |
| Hardy Haman-Aktell, HAM | D | July 4, 1998 | Kåge, Sweden |
| Dan Hamhuis, DEN | D | December 13, 1982 | Smithers, British Columbia, Canada |
| Curtis Hamilton, LON | LW | April 12, 1991 | Tacoma, Washington, United States |
| Dougie Hamilton, FRE | D | June 17, 1993 | Toronto, Ontario, Canada |
| Freddie Hamilton, NS | C/LW/RW | January 1, 1992 | Toronto, Ontario, Canada |
| Ryan Hamilton, LV | LW | April 15, 1985 | Oshawa, Ontario, Canada |
| Andrew "Al" Hammond, PHI | G | November 2, 1988 | Surrey, British Columbia, Canada |
| Travis Hamonic, HAV | D | August 16, 1990 | Winnipeg, Manitoba, Canada |
| Noah Hanifin, LV | D | January 25, 1997 | Boston, Massachusetts, United States |
| Joel Hanley, NS | D | June 8, 1991 | Keswick, Ontario, Canada |
| Markus Hannikainen, CHI | LW/RW | March 25, 1993 | Helsinki, Finland |
| Ben Hanowski, VAN | LW/RW | October 18, 1990 | Little Falls, Minnesota, United States |
| Jannik Hansen, BNF | LW/RW | March 15, 1986 | Herlev, Denmark |
| Niklas Hansson, BNF | D | January 8, 1995 | Helsingborg, Sweden |
| Martin Hanzal, CGY | C | February 20, 1987 | Pizek, Czech Republic |
| Colton Hargrove, TOM | LW | June 25, 1992 | Rockwall, Texas, United States |
| Jansen Harkins, VAN | C | May 23, 1997 | Cleveland, Ohio, United States |
| Patrick Harper, HAM | C | July 29, 1998 | New York, New York, United States |
| Ben Harpur, VAV | D | January 12, 1995 | Hamilton, Ontario, Canada |
| Scott Harrington, TOM | D | March 10, 1993 | Kingston, Ontario, Canada |
| Jordan Harris, LON | D | July 7, 2000 | Haverhill, Massachusetts, United States |
| Brian Hart, VAN | RW | November 25, 1993 | Cumberland, Maine, United States |
| Carter Hart, DEN | G | August 13, 1998 | Sherwood Park, Alberta, Canada |
| Ryan Hartman, RYK | C/LW/RW | September 20, 1994 | Hilton Head Island, South Carolina, United States |
| Scott Hartnell, EDM | LW | April 17, 1982 | Regina, Saskatchewan, Canada |
| Garnet Hathaway, CZE | LW/RW | November 23, 1991 | Naples, Florida, United States |
| Erik Haula, FRE | C/LW | March 23, 1991 | Pori, Finland |
| Liam Hawel, HBG | C | April 18, 1999 | Ottawa, Ontario, Canada |
| Hayden Hawkey, KC | G | March 1, 1995 | Fremont, California, United States |
| Jayce Hawryluk, KC | C/RW | January 1, 1996 | Yorkton, Saskatchewan, Canada |
| John Hayden, ACA | LW/RW | February 14, 1995 | Chicago, Illinois, United States |
| Aaron Haydon, EDM | D | January 6, 1996 | Plymouth, Michigan, United States |
| Jimmy Hayes, DUB | RW | November 21, 1989 | Boston, Massachussetts, United States |
| Kevin Hayes, KC | C/LW/RW | August 5, 1992 | Boston, Massachusetts , United States |
| Barrett Hayton, TOM | C | June 9, 2000 | Peterborough, Ontario, Canada |
| Josh Healey, NS | D | July 12, 1994 | Edmonton, Alberta, Canada |
| Mitchell Heard, HBG | C/LW | March 12, 1992 | Bowmanville, Ontario, Canada |
| Dillon Heatherington, HAM | D | May 9, 1995 | Calgary, Alberta, Canada |
| Victor Hedman, WHI | D | December 18, 1990 | Ornskoldsvik, Sweden |
| Tim Heed, DEN | D | January 27, 1991 | Gothenburg, Sweden |
| Thomas Heemskerk, HAM | G | April 11, 1990 | Chilliwack, British Columbia, Canada |
| Ryan Hegarty, HAM | D | May 16, 1990 | Stoneham, Massachussetts, United States |
| Danton Heinen, ACA | LW/RW | July 5, 1995 | Langley, British Columbia, Canada |
| Blake Heinrich, CHI | D | February 17, 1995 | Cambridge, Minnesota, United States |
| Miro Heiskanen, BNF | D | July 18, 1999 | Espoo, Finland |
| Adam Helewka, KC | LW | July 21, 1995 | Burnaby, British Columbia, Canada |
| Kenton Helgesen, CGY | D | March 19, 1994 | Grand Prairie, Alberta, Canada |
| Seth Helgeson, STK | D | October 8, 1990 | Faribault, Minnesota, United States |
| Magnus Hellberg, OTT | G | April 4, 1991 | Uppsala, Sweden |
| Connor Hellebuyck, HAV | G | May 19, 1993 | Commerence, Michigan, United States |
| Darren Helm, HAM | LW/RW | January 21, 1987 | Winnipeg, Manitoba, Canada |
| Filip Helt, OTT | LW | April 9, 1998 | Litvinov, Czech Republic |
| Jeremy Helvig, VAV | G | May 25, 1997 | Markham, Ontario, Canada |
| Ales Hemsky, HAM | RW | August 13, 1983 | Pardubice, Czech Republic |
| Matt Hendricks, KC | C/RW | July 17, 1981 | Blaine, Minnesota, United States |
| Luke Henman, VAV | C | April 29, 2000 | Dartmouth, Nova Scotia, Canada |
| Adam Henrique, RYK | C | June 2, 1990 | Brantford, Ontario, Canada |
| Nick Henry, BRN | RW | July 4, 1999 | Portage, Manitoba, Canada |
| T.J. Hensick, TOM | C | December 10, 1985 | Lansing, Michigan, United States |
| Aleksi Heponiemi, FRE | C | January 9, 1999 | Tampere, Finland |
| Tomas Hertl, NS | C/LW | November 12, 1993 | Prague, Czech Republic |
| Fabrice Herzog, LON | RW | December 9, 1994 | Frauenfeld, Switzerland |
| Troy Hesketh, HBG | D | July 5, 1991 | Minnetonka, Minnesota, United States |
| Joe Hicketts, DUB | D | May 3, 1996 | Kamloops, British Columbia, Canada |
| Brandon Hickey, ACA | D | April 13, 1996 | Edmonton, Alberta, Canada |
| Thomas Hickey, EDM | D | February 8, 1989 | Calgary, Alberta, Canada |
| Matthew Highmore, FRE | LW/RW | February 27, 1996 | Halifax, Nova Scotia, Canada |
| Adin Hill, CHI | G | May 11, 1996 | Comox, British Columbia, Canada |
| Cameron Hillis, MTL | C | June 24, 2000 | Oshawa, Ontario, Canada |
| Vince Hinostroza, ACA | C/LW/RW | April 3, 1994 | Chicago, Illinois, United States |
| Roope Hintz, BNF | LW | November 17, 1996 | Tampere, Finland |
| Nico Hischier, KC | C | January 4, 1999 | Naters, Switzerland |
| Ryan Hitchcock, LON | C/LW | March 30, 1996 | Manhasset, New York, United States |
| Niklas Hjalmarsson, STL | D | June 6, 1987 | Eksjo, Sweden |
| Joshua Ho-Sang, PHI | RW | January 22, 1996 | Toronto, Ontario, Canada |
| Connor Hobbs, NS | D | January 4, 1997 | Regina, Saskatchewan, Canada |
| Hayden Hodgson, LON | RW | March 2, 1996 | Windsor, Ontario, Canada |
| Noel Hoefenmayer, TOM | D | January 6, 1999 | North York, Ontario, Canada |
| Mirko Hoefflin, KC | C | June 18, 1992 | Freiburg, Germany |
| Mitchell Hoelscher, DUB | C | January 27, 2000 | Waterloo, Ontario, Canada |
| Joel Hofer, BOS | G | July 30, 2000 | Winnipeg, Manitoba, Canada |
| Mike Hoffman, HAM | LW/RW | November 24, 1989 | Kitchener, Ontario, Canada |
| Gregory Hofmann, NS | C | November 13, 1992 | Tramelan, Switzerland |
| Linus Hogberg, BNF | D | September 4, 1998 | Stockholm, Sweden |
| Marcus Hogberg, VAV | G | November 25, 1994 | Orebro, Sweden |
| Nick Holden, VAV | D | May 15, 1987 | St. Albert, Alberta, Canada |
| Justin Holl, HAV | D | January 30, 1992 | Edina, Minnesota, United States |
| Patrick Holland, TOM | C/RW | January 7, 1992 | Lethbridge, Alberta, Canada |
| Peter Holland, WHI | C | January 14, 1991 | Toronto, Ontario, Canada |
| Rhett Holland, DEN | D | September 25, 1993 | Calgary, Alberta, Canada |
| Jordan Hollett, BRN | G | March 31, 1999 | Langley, British Columbia, Canada |
| Mac Hollowell, BRN | D | September 26, 1998 | Niagara Falls, Ontario, Canada |
| Arvid Holm, CGY | G | November 3, 1998 | Ljungby, Sweden |
| Philip Holm, NS | D | December 8, 1991 | Stockholm, Sweden |
| Pontus Holmberg, RYK | RW | March 9, 1999 | Vasteras, Sweden |
| Axel Holmstrom, STL | C | June 29, 1996 | Arvidsjaur, Sweden |
| Braden Holtby, ACA | G | September 16, 1989 | Lloydminster, Saskatchewan, Canada |
| Patrick Holway, DUB | D | October 1, 1996 | Cohasset, Massachusetts, United States |
| Korbinian Holzer, HAM | D | February 16, 1988 | Munich, Germany |
| Julius Honka, HAV | D | December 3, 1995 | Jyvaskyla, Finland |
| David Honzik, BOS | G | August 9, 1993 | Tabor, Czech Republic |
| Patric Hornqvist, OTT | RW | January 1, 1987 | Sollentuna, Sweden |
| Bo Horvat, EDM | C | April 5, 1995 | London, Ontario, Canada |
| Ryan Horvat, LON | C/LW | September 2, 1993 | Simcoe, Ontario, Canada |
| Samuel Houde, OTT | C | March 8, 2000 | Blainville, Quebec, Canada |
| Michael Houser, STL | G | September 13, 1992 | Wexford, Pennsylvania, United States |
| Jimmy Howard, CGY | G | March 26, 1984 | Ogdensburg, New York, United States |
| Kale Howarth, DUB | LW | June 10, 1997 | Red Deer, Alberta, Canada |
| Brett Howden, STK | C | March 29, 1998 | Calgary, Alberta, Canada |
| Quinton Howden, WHI | C/LW | January 21, 1992 | Winnipeg, Manitoba, Canada |
| Raman Hrabarenka, HBG | D | August 24, 1992 | Mogilev, Belarus |
| David Hrenak, BNF | G | May 5, 1998 | Povaska Bystrica, Slovakia |
| Marek Hrivik, BNF | C/LW | August 28, 1991 | Zilina, Slovakia |
| Filip Hronek, FRE | D | November 2, 1997 | Hradec Králové, Czech Republic |
| Jonathan Huberdeau, HAV | LW | June 4, 1993 | Saint-jerome, Québec, Canada |
| Charles Hudon, KC | LW/RW | June 23, 1994 | Alma, Québec, Canada |
| Cameron Hughes, RYK | C | October 9, 1996 | Edmonton, Alberta, Canada |
| Quintin Hughes, WHI | D | October 14, 1999 | Orlando, Florida, United States |
| Riley Hughes, NS | RW | June 27, 2000 | Westwood, Massachusetts, United States |
| Cole Hults, MTL | D | May 22, 1998 | Madison, Wisconsin, United States |
| Mitch Hults, BRN | C | November 13, 1994 | Stoughton, Wisconsin, United States |
| Brad Hunt, CHI | D | August 24, 1988 | Ridge Meadows, British Columbia, Canada |
| Dryden Hunt, MTL | LW | November 26, 1995 | Cranbrook, British Columbia, Canada |
| Matt Hunwick, OTT | D | May 21, 1985 | Sterling Heights, Michigan, United States |
| Adam Huska, MTL | G | May 12, 1997 | Zvolen, Slovakia |
| Ville Husso, EDM | G | February 6, 1995 | Helsinki, Finland |
| Michael Hutchinson, FRE | G | February 3, 1990 | Barrie, Ontario, Canada |
| Logan Hutsko, HBG | RW | February 11, 1999 | Tampa, Florida, United States |
| Ben Hutton, KC | D | April 20, 1993 | Brockville, Ontario, Canada |
| Carter Hutton, SEA | G | December 19, 1985 | Thunder Bay, Ontario, Canada |
| Tomas Hyka, PHI | LW/RW | March 23, 1993 | Mlada Boleslav, Czech Republic |
| Zach Hyman, WHI | C/LW/RW | June 9, 1992 | Toronto, Ontario, Canada |