 Brandon Aab (LW/RW) | 1998-10-09 | 2026 | Nanton Palominos | RHL |  |
| Griffin Aadland (F) | 2008-00-00 | 2026 | Medicine Hat Hounds U18 AA | AEHL U18 AA | |
 Herman Eriksen Aadland (G) | 2010-06-04 | 2026 | Vålerenga U16 | Norway U16 | |
 Fuzz Aafedt (G) | 2007-01-26 | 2026 | Rock Springs Miners | NCDC | |
| Ethan Aagaard (C) | 2007-10-03 | 2026 | Pine City Area | USHS-MN | |
 Kaarlo Aakkula (LW/RW) | 2005-10-03 | 2026 | HIFK U20 Sibbo | U20 II-divisioona | |
 Luca Aalai (F) | 2011-08-24 | 2025 | Villacher SV U14 |  WHC U14 | |
| Sam Aalders (C) | 2007-11-07 | 2024 | Cole Harbour Wings U18 A | U18 A | |
 Madeleine Aalling (LW/C) | 2003-01-10 | 2024 | Karlskrona HK |  NDHL (W) | |
| Elias Aalto (C/LW) | 2009-05-09 | 2026 | Kiekko-Espoo U18 Ch | U18 Suomi-sarja | |
| Teemu Aalto (LW/RW) | 2007-02-28 | 2025 | KJT Haukat U20 Akatemia | U20 Mestis | |
| Teemu Aalto (D/F) | 2001-12-22 | 2024 | HAMK Capybaras | FCAA | |
| Vilho Aaltonen (LW) | 2010-12-04 | 2026 | Lukko U18 | U18 SM-sarja | |
| Maiah Aanenson (F) | 2005-09-08 | 2026 | Franklin Pierce Univ. | NCAA (W) | |
| William Aaram-Olsen (F) | 2010-10-06 | 2026 | Örebro HK U18 | U18 Nationell | |
| Eik Akseli Aardalen (C/W) | 2009-02-04 | 2026 | Frisk Asker U20 | Norway U20 | |
| Ludvig Aarenstrup (G) | 2008-04-04 | 2026 | Enköpings SK U18 | U18 Region | |
| Elmo Aarnimetsä (C) | 1998-10-24 | 2026 | Hunters Team | IV-divisioona | |
| Nella Aarniovuori (D) | 2005-04-25 | 2024 | HPK | Auroraliiga (W) | |
| Kayden Aarts (D) | 2007-09-09 | 2025 | St. Andrew's College U18 AAA | EP Cup Series 18U | |
 Wayne Aarts (F) | 1998-04-03 | 2026 | Park City Pioneers | MountainHL | |
| Nicoline Aarup Hansen (G) | | 2024 | Frederikshavn | Denmark (W) | |
| Taavi Aarvala (F) | 2007-07-23 | 2026 | Jokerit U20 | U20 SM-sarja | |
| Maximilliam Vatn Aas (G) | 2009-05-29 | 2026 | Färjestad BK U18 | U18 Nationell | |
| Viking Aasa (C) | 2006-02-15 | 2026 | Piteå HC U20 | U20 Region | |
| Vilner Aasa (C) | 2004-04-19 | 2026 | Rosvik IK | Division 2 | |
| Thomas Aasand (D) | 2010-00-00 | 2026 | Grafton-Park River High | USHS-ND | |
| Jan André Aasland (D) | 1989-08-26 | 2011 | Manglerud | Norway | |
| Axel Gunnar Aatlo (F) | 2009-00-00 | 2026 | Jar IL/Jutul U18 | Norway U18 | |
 Arseni Abakumov (F) | 2006-03-31 | 2026 | Carolina Jr. Hurricanes | USPHL Premier | |
| Amaan Abbasi (G) | 2003-00-00 | 2018 | Brossard/La Prairie Bulldogs BAA | QM15AA | |
| Myles Abbate (LW/RW) | 1999-10-18 | 2026 | Evansville Thunderbolts | SPHL | |
| Alise Abbhagen (C) | 2011-12-27 | 2026 | Djurgårdens IF U19 | U19 Region (W) | |
| Anthony Abbo (D) | 2008-05-08 | 2026 | Belle Tire 18U AAA | T1EHL 18U | |
| Connor Abbot (F) | 1998-08-25 | 2022 | Western Connecticut State Univ. | ACHA III | |
| Andrew Abbott (C) | 2011-10-24 | 2026 | Winnipeg Wild U15 AAA | WAAA U15 | |
| Benny Abbott (F) | 2009-05-14 | 2026 | Stevens Point Area High | USHS-WI | |
| Brayden Abbott (G) | 2003-06-17 | 2024 | Newport Titans | NSRJHL | |
| Caden Abbott (F) | 2010-08-06 | 2026 | Carolina Jr. Hurricanes 15U AAA | T1EHL 15U | |
| Chris Abbott (C) | 1983-10-24 | 2017 | HV71 | SHL | |
| Jackson Abbott (F) | 2011-00-00 | 2026 | Vermont Jr. Catamounts 14U AAA | UT1HL 14U | |
 John Abbott (G) | 1990-07-11 | 2020 | Streatham Black Hawks |  NIHL 2 | |
| Koen Abbott (F) | | 2026 | Island HC U15 | JPHL U15 | |
| Michael Abbott (F) | 2009-07-26 | 2026 | Austin Prep | USHS-Prep | |
| Nigel Abbott (F) | 2001-10-29 | 2026 | Tillsonburg Thunder | OEHL | |
| Preston Abbott (D) | 2009-04-05 | 2026 | New Hampton School | USHS-Prep | |
| Quinn Abbott (D) | 2005-06-20 | 2026 | Camrose Kodiaks | AJHL | |
| Skyler Abbott (G) | 2008-10-30 | 2025 | Fraser Valley Aces U18 Prep | PHL U18 | |
| Noah Abdat (F) | 2008-09-04 | 2026 | NH Mountain Kings 17U AAA | 18U AAA | |
 Hassan Abdelaal (D) | 1985-02-17 | 2012 | Concordia Univ. of Edmonton | ACAC | |
 Nino Abdelali (LW/RW) | 2005-12-24 | 2026 | Cergy-Pontoise U20 |  France U20 | |
 Aituar Abdulla (F) | 2009-11-25 | 2026 | Atlantic Coast Academy 16U AAA | EP Cup Series 16U | |
| Isaiah Abdulla (D) | 2012-01-23 | 2026 | Surrey Eagles HA U14 | JPHL U14 | |
| Maksim Abdullaev (G) | 2005-03-13 | 2026 | Pueblo Bulls | NCDC | |
| Jason Abdullah (F) | 2007-08-14 | 2026 | Tampa Bay Juniors | USPHL Elite | |
| Brandon Abel (F) | 2011-11-12 | 2026 | Pittsburgh Vengeance 14U AAA | 14U AAA | |
| Charlie Abel (G) | 2007-02-05 | 2026 | Hotchkiss School | USHS-Prep | |
| Emmett Abel (F) | 2011-12-18 | 2026 | Northern Alberta Xtreme U15 Prep | CSSHL U15 | |
| Ethan Abel (D) | 2008-12-10 | 2026 | Mora-Milaca High | USHS-MN | |
| Karson Abel (F/D) | 2008-05-05 | 2026 | Battle Creek Kernels | USPHL Premier | |
| Noah Josh Abel (C) | 2004-02-11 | 2025 | NWCAA Bruins U21 B | HC U21 | |
| Andres Abelar (F) | 2009-00-00 | 2026 | Sherwood Park Oilers U18 AA | AEHL U18 AA | |
| Trevor Abele (D) | 2006-08-21 | 2025 | Boston Jr. Rangers | USPHL Premier | |
 Gustavs Abelis (F) | 2010-05-25 | 2026 | Liepaja U18 | Latvia U18 | |
| Matiss Abeltins (F) | 2006-08-04 | 2026 | Prizma Riga-2 | Latvia2 | |
| Julien Aben (LW) | 2000-07-14 | 2019 | Humber College | OCR | |
| Tristen Aben (LW) | 2006-08-11 | 2026 | Port Colborne Sailors | GOJHL | |
| Dylan Abendschon (F) | 2006-00-00 | 2026 | St. George Ravens | GMHL | |
| Max Abene (F) | 2003-03-17 | 2026 | Colby College | NCAA III | |
| Jake Abenojar (D) | 2005-03-14 | 2026 | San Diego State Univ. | ACHA | |
| Duante' Abercrombie (RW) | 1987-02-18 | 2016 | Brewster Bulldogs |  FPHL | |
| Kaeden Aberle (G) | 2005-12-05 | 2025 | Colorado Fighting Elk | USPHL Premier | |
| Corey Abernathy (D) | 2009-07-09 | 2026 | Rutherford County Rampage | USHS-TN | |
| Rens Aberson (C/W) | 2003-01-17 | 2026 | Heerenveen Flyers | CEHL | |
 Celine Abgottspon (D) | 1995-11-24 | 2025 | Hockey Ladies Oberwallis [women] | SWHL D (W) | |
| Elie Abi Rached (G) | 2006-11-07 | 2026 | WB/Scranton Knights | USPHL Premier | |
| Bless Abiel (F) | 2009-02-09 | 2025 | Kuwait Camels |  Kuwait | |
| Yelkhan Abilbekov (F) | 2008-10-16 | 2026 | NY Dynamo | USPHL Premier | |
| Ramil Abitov (F) | 2003-01-10 | 2024 | Polyot Rybinsk | NMHL | |
| Ethan Ablao (F) | 2010-07-07 | 2026 | San Jose Jr. Sharks 15U AAA | 15U AAA | |
| Edgars Ablazevics (F) | 2008-01-06 | 2026 | Daugavpils U18 | Latvia U18 | |
| Emmanuel Aboagye (D) | 2009-02-12 | 2026 | HC Edmonton U18 | JPHL U18 | |
| Sasha Abolenskiy (F) | 2009-10-03 | 2026 | North Jersey Avalanche 16U AAA | T1EHL 16U | |
| Daniels Abols (F) | 2008-08-19 | 2026 | Ventspils U18 | Latvia U18 | |
| Adrians Abols-Eiduks (C) | 2010-11-05 | 2026 | EHC Biel-Bienne Spirit U18 | Swiss U18-Elit | |
| Aleksandrs Aboms (LW) | 2008-11-18 | 2026 | TUTO Hockey U18 | U18 Suomi-sarja | |
| Kyle Abosch (LW) | 2002-09-15 | 2025 | Univ. of Maryland | ACHA II | |
| Nasser Abou-Marie (F) | 2007-01-13 | 2025 | Caledon Admirals | OJHL | |
| Thomas Aboud (F) | 2010-00-00 | 2026 | Collège Notre-Dame M15 D1 | RSEQ M15 D1 | |
| Jalel Abougouche (C) | 1994-10-18 | 2025 | Dubai White Bears |  UAE | |
 Elizabeth Abradjian (F) | | 2025 | Lebanon | Dream Nations Cup (W) | |
| Sawyer Abradjian (F) | 2009-00-00 | 2025 | Burlington Eagles U16 AAA | OMHA U16 | |
| Colton Abraham (D) | 1994-00-00 | 2026 | Glace Bay Miners | NSSHL | |
| Ethan Abraham (F) | 2009-04-23 | 2026 | Hamilton Steel U18 AAA | OMHA U18 | |
| Nolan Abraham (F) | 2004-06-03 | 2026 | Ohio Univ. | ACHA | |
| Rush Abraham (D) | 2008-05-01 | 2026 | Leduc Oil Kings U18 AAA | AEHL U18 | |
| Ethan Abrahams (F) | 2006-00-00 | 2025 | Mid-Hudson Polar Bears 18U AA | 18U AA | |
