 Edward Asante (F) | 2005-08-00 | 2025 | Penn State Univ. - Altoona |  AAU Fed |  |
| Braden Asara (F) | 2006-12-24 | 2026 | Chicago T-Rex | USPHL Elite | |
| Thomas Asaro (F) | 2006-06-24 | 2026 | Lynn Univ. | ACHA III | |
| Hudson Ascencio (F) | 2012-08-09 | 2026 | Midwest Warriors 13U AAA | 13U AAA | |
 Julian Ascenzi (F) | 2007-07-28 | 2026 | North York Rangers | OJHL | |
 Carl Aschan (LW) | 2005-09-09 | 2026 | Gnesta IK 2 | Division 5 | |
| Benjamin Aschettino (D) | 2011-02-11 | 2026 | Northeast Generals 14U AAA | 14U AAA | |
| Nick Ascione (C) | 2006-04-01 | 2024 | Grizzlies 19U | NEFPHL 19U | |
 Teodor Asenov (G) | 1991-01-24 | 2026 | Irbis Skate Sofia | Bulgaria | |
| Blake Ash (G) | 2008-08-19 | 2026 | P.A.L. Junior Islanders 18U AAA | 18U AAA | |
| Bowde Ash (D) | 2010-06-30 | 2026 | South Shore Kings 15U AAA | 15U AAA | |
| Noah Asham (F) | 2007-02-15 | 2026 | Peguis Juniors | KJHL | |
| Brecken Ashauer (G) | | 2025 | Fox Cities Stars | USHS-WI | |
| Jaren Ashbee (D) | 2006-01-31 | 2026 | Estevan Bruins | SJHL | |
| Ryan Ashburn (G) | 2007-02-28 | 2024 | Milton High | USHS-MA | |
| Colton Ashby (RW) | 2008-02-21 | 2026 | Pickering Panthers | OJHL | |
 Oliver Ashby (F) | 2005-01-15 | 2025 | Saint John's Univ. | ACHA II | |
 Maxim Ashcheulov (F) | 2001-01-29 | 2026 | Steaua Bucuresti |  Romania | |
| Charles Ashcroft (D) | 2008-03-01 | 2026 | Soo Greyhounds | OHL | |
| Connor Ashcroft (D) | 2010-05-31 | 2026 | Toronto Marlboros U16 AAA | GTHL U16 | |
| Dawson Ashcroft (D) | 2005-03-18 | 2024 | Comox Valley Glacier Kings | VIJHL | |
| Dean Ashcroft (RW) | 2009-07-23 | 2026 | Cégep de Granby L'Indigo | QJHL | |
| Hayden Ashcroft (D) | 2006-10-18 | 2026 | Univ. of Alabama-Huntsville | AAU III | |
| John Ashcroft (D) | 2006-05-13 | 2024 | Don Mills Flyers U18 AAA | GTHL U18 | |
| Kaden Ashdown (C) | 2008-01-30 | 2024 | North Legacy Warriors U18 | PHL U18 | |
| Ryan Ashe (F) | 2007-06-29 | 2026 | Langley Trappers | PIJHL | |
| Prokhor Ashikhmin (F) | 2007-01-10 | 2026 | Avto Yekaterinburg | MHL | |
| Augie Ashley (F/D) | 2004-08-19 | 2026 | Univ. of Pittsburgh | ACHA | |
| Blake Ashley (F) | 2011-05-01 | 2026 | Ogdensburg Free Academy | USHS-NY | |
| Drew Ashley (C) | 2012-04-30 | 2026 | Honeybaked 13U AAA | 13U AAA | |
| Logan Ashley (G) | | 2026 | Roseville Capital Flames 18U AA | 18U AA | |
| Owen Ashley (D) | 2010-03-20 | 2026 | Compuware 15U AAA | T1EHL 15U | |
| Zack Ashley (D) | 1996-04-05 | 2026 | Detroit Warhawks | MIHL | |
| Brent Ashmore (-) | 1971-10-04 | 1992 | Leamington Flyers | GLJCHL | |
 Tom Ashmore (F) | 2006-11-20 | 2026 | Swindon Wildcats 2 |  NIHL 1 | |
| Yousef A. Ashour (D) | 2007-07-04 | 2025 | Middlesex School | USHS-Prep | |
| Benjamin Ashton (G) | 2005-01-04 | 2026 | Express Hockey Club | EHL | |
| Jack Ashton (F) | 2008-05-05 | 2026 | Don Bosco Prep | USHS-Prep | |
| Jake Ashton (G) | 2010-08-19 | 2026 | West Anchorage High | USHS-AK | |
| Kesler Ashton (D) | 2008-05-09 | 2026 | HC Edmonton U18 | JPHL U18 | |
| Linkin Ashton (F) | 2010-02-04 | 2026 | Okanagan Rockets U17 AAA | BCEHL U17 | |
| Nathaniel Ashton (G) | 2006-08-26 | 2025 | Brossard Prédateurs | LHMJAA | |
| Reid Ashton (D) | 2009-02-24 | 2026 | Gilmour Academy | MPHL | |
| Benton Ashworth (F/D) | 2010-02-13 | 2026 | Kenora Thistles U18 AAA | MU18HL | |
| Rhiannon Ashworth (F) | 2007-08-27 | 2026 | St. Catherine Univ. | NCAA III (W) | |
| Zach Ashworth (LW/C) | 2002-04-24 | 2026 | Briercrest College | ACAC | |
 Simone Asinelli (F) | 1998-09-30 | 2026 | Amsterdam Tigers |  Netherlands2 | |
| Sarmad Askar (RW) | 1991-09-22 | 2026 | IFK Tumba 2 | Division 4 | |
| Kian Askari-Farahani (F) | 2010-00-00 | 2026 | Black Bear Academy 15U AAA | 15U AAA | |
| Nils Askengren (D) | 2009-08-04 | 2026 | Mora IK U18 | U18 Nationell | |
| Riley Aslanian (F) | 2010-12-28 | 2025 | Team Colorado 14U AAA | 14U AAA (W) | |
| Anneka Aspaas (F) | 2008-03-10 | 2026 | Battlefords Sharks | SFMAAAHL (W) | |
| Olle Aspberg (C/W) | 2006-01-26 | 2025 | Nacka HK | Division 2 | |
| Elis Aspbäck (F) | 2009-03-31 | 2026 | Clemensnäs HC U18 2 | U18 Div.1 | |
| David Aspengren (F) | 1995-01-09 | 2022 | IF Mölndal Hockey | Division 2 | |
 Josephine Asperup (D/C) | 1992-07-21 | 2026 | Malmö Redhawks | HockeyAllsvenskan (W) | |
| Matthias Asperup (LW/RW) | 1995-03-03 | 2026 | Herlev Eagles | Denmark | |
| David Aspin (F) | 1978-09-26 | 2002 | Seneca College | OCAA | |
| Lane Aspin (F) | 2012-01-13 | 2026 | Calgary Flames U15 AAA | AEHL U15 | |
| David Aspinall (G) | 1999-06-05 | 2022 | College of the Holy Cross | ACHA II | |
| Charles-Antoine Aspirot (F) | 2008-00-00 | 2025 | Haute Yamaska Vics M18 AA | QM18AA | |
| Viggo Aspling (W/C) | 2005-03-24 | 2026 | Falu IF | HockeyEttan | |
| Emma Asplund (D) | 2008-05-02 | 2026 | Rocky Mountain Raiders U18 | AFHL U18 AAA (W) | |
| Herman Asplund (D) | 2010-05-07 | 2026 | IF Sundsvall Hockey U16 | U16 Region | |
| Wille Asplund (RW) | 2009-09-03 | 2026 | Södertälje SK U18 | U18 Nationell | |
| Sakarias Asplund Wikström (D) | 1999-04-30 | 2020 | Boo HC | Division 4 | |
| Viktor Aspman (G) | 2008-08-21 | 2026 | Häradsbygdens SS U18 | U18 Div.1 | |
| Elis Aspvik Thelin (D) | 2010-06-24 | 2026 | IF Björklöven U16 | U16 Region | |
| Axel Aspviken (RW) | 2010-07-26 | 2026 | Luleå HF U16 | U16 Region | |
| Ali Assaf (LW) | 1999-04-19 | 2026 | Tegs SK | Division 2 | |
| Elias Assaf (RW) | 2002-07-25 | 2026 | Tegs SK | Division 2 | |
| Michael Assaf (D) | 2010-00-00 | 2026 | Ottawa Sting U16 AA | HEO U16 AA | |
| Owen Assaly (F) | 2006-08-10 | 2026 | Grand Forks Border Bruins | KIJHL | |
 Daniel Assavolyuk (F) | 2004-06-08 | 2026 | Düsseldorfer EG | DEL2 | |
| Jonathan Assayag (F) | 2000-06-29 | 2020 | Edmundston Blizzard | MJAHL | |
| Adamo Asselin (D/F) | 1996-03-02 | 2026 | Trois-Rivières Méga Toit | LHSAAAQ | |
 Léo Asselin (F) | 2006-01-03 | 2026 | Orcières | France4 | |
| Rosalie Asselin (F) | 2011-00-00 | 2026 | Sherbrooke Harfangs M15 AAA (W) | QM15AAA (W) | |
| Wayne Asselin (G) | | 1982 | Valkenburg aan de Geul | Netherlands2 | |
| Jacob Asserborn (C/RW) | 2008-01-26 | 2026 | Lund Giants HC U20 | U20 Div.1 | |
| Martin Asserfors (C) | 1999-08-14 | 2022 | Partille HK | Division 3 | |
| Morris Asserup (C) | 2008-02-04 | 2026 | Vännäs HC U20 | U20 Region | |
| Brent Assinewai (LW) | 1984-02-08 | 2005 | Richmond RiverDogs | UHL | |
| Easton Assinewai (F) | 2011-06-01 | 2026 | North Bay Trappers U16 AAA | GNU18L | |
 Jeshon Assunçao (D) | 1993-04-12 | 2026 | HC Franches-Montagnes II |  SwissDiv2 | |
 Daniyal Assylbayev (F) | 2009-05-04 | 2026 | Atlantic Coast Academy 16U AAA | EP Cup Series 16U | |
| Anthony Ast (C/RW) | 1995-02-11 | 2025 | EA Schongau | Germany4 | |
| Brendan Asta (LW) | 2008-07-01 | 2026 | Westchester Express 18U AAA | 18U AAA | |
| Maksim Astafiyev (D/F) | 2004-07-06 | 2025 | Melbourne Jets | IHV Premier | |
| Kurtis Astle (RW) | 1986-08-20 | 2011 | St. Norbert College | NCAA III | |
| Luca Astri (LW) | 2008-01-16 | 2026 | King Rebellion | OJHL | |
| Hilar Astroha (RW) | 2009-07-29 | 2026 | Väsby IK U18 | U18 Div.1 | |
| Russell Astuto (D) | 2009-11-22 | 2026 | Northwood School 16U AAA | 16U AAA | |
| Mattias Astvik (LW) | 1992-03-26 | 2026 | Haninge Anchors 2 | Division 5 | |
| Spencer Asuchak (C/LW) | 1991-11-22 | 2026 | Allen Americans | ECHL | |
| Kiran Aswal (F) | | 2026 | Kanata Blazers U14 B | OBMHL U14 | |
 Artur Atagul (C) | 2009-03-02 | 2026 | CH Madrid | Spain | |
 Eray Atali (G) | 1989-11-05 | 2022 | Kocaeli Gençlik Hizmetleri | Turkey2 | |
| Anthony Atallah (D) | 2009-07-12 | 2025 | Vaughan Panthers U16 AA | U16 AA | |
| Chris Atanas (F) | 1997-07-23 | 2024 | Tweed Oil Kings | NPHL | |