 Brandon Aab | 1998-10-09 | 2023 | NWCAA Bronks U16 AA | HCAA U16 |  |
 Teemu Aalto | 2001-12-22 | 2027 | Nordic Hockey Academy U17 |  IntHL U17 | |
| Elmo Aarnimetsä | 1998-10-24 | 2027 | Hunters Team | III-divisioona | |
 Mikael Aaro | 1980-09-04 | 2027 | Nybro Vikings IF | HockeyAllsvenskan | |
 Jan André Aasland | 1989-08-26 | 2026 | Jar IL | Norway4 | |
| Chris Abbott | 1983-10-24 | 2027 | Carolina Hurricanes |  NHL | |
 John Abbott | 1990-07-11 | 2027 | Medway Red Kites | WNIHL FWC (W) | |
| Kyle Abbott | 1985-09-12 | 2022 | Pinnacle Growlers U18 AAA | NLU18MHL | |
| Sheryar Abdullah | 1989-11-25 | 2027 | Airdrie Thunder | HJHL | |
 Duante' Abercrombie | 1987-02-18 | 2027 | Tennessee State Univ. | NCAA | |
 Celine Abgottspon | 1995-11-24 | 2027 | EHC Visp Lions U16 | Swiss U16-Elit | |
 Krisjanis Abolins-Abols | 1993-07-06 | 2027 | Fjölnir |  Iceland (W) | |
| Jalel Abougouche | 1994-10-18 | 2018 | Lac La Biche Clippers | NEAJBHL | |
| Jennie Abrahamsson | 1977-04-27 | 2027 | Strömsbro IF | HockeyEttan | |
| Ulf Abrahamsson | 1974-06-04 | 2015 | IFK Tumba | Division 2 | |
| Per Abrahmsén | 1959-07-25 | 2026 | Viggbyholms IK | Division 2 | |
| Kevin Abrams | 1960-07-30 | 2006 | Pembroke Lumber Kings | CCHL | |
| Marty Abrams | 1965-03-04 | 2027 | Navan Grads | CCHL | |
 Philip Absolon | | 2027 | Austria U16 (all) |  International-Jr | |
| Carl Ackered | 1991-01-09 | 2027 | MB Hockey | Division 4 | |
| Gregory Ackerman | 1994-01-26 | 2026 | New Jersey Devils | NHL | |
| Joseph Ackley | 1999-11-21 | 2027 | Denison Univ. | ACHA II | |
| Drago Adam | | 2026 | Team White U15 | POE Provincial U15 | |
| Nick Adamek | 1985-07-18 | 2026 | Minot Minatauros 16U AAA | 16U AAA | |
| Alex Adams | 1993-03-31 | 2027 | Oakville Rangers U16 AAA | OMHA U16 | |
| Chris Adams | 1986-06-03 | 2025 | Castleton Univ. | NCAA III | |
| Mason Adams | 2002-02-19 | 2026 | Maine Jr. Mariners 16U AAA | 16U AAA | |
| Robin Adamsson | 1990-08-22 | 2027 | Alleghe |  Italy2 | |
| Michael Adelmann | 1993-08-14 | 2026 | Blaine Bantam AA | 15U AA | |
| Dieter Aeschimann | 1969-05-12 | 2027 | SCL Tigers | NL | |
| Henri Agin | 2005-05-24 | 2026 | Collège Jean-Eudes M15 D3 | RSEQ M15 D3 | |
| Oscar Agnevik | 1990-05-22 | 2024 | HC Vita Hästen U20 | U20 Div.1 | |
| Justin Agosta | 1990-10-09 | 2027 | Woodbridge Wolfpack 14U AAA | THF 14U | |
| Lion Aho | 2006-05-08 | 2027 | LN-70 HC U18 | U18 Div.2 | |
| Teemu Ahonen | | 2026 | HJK U16 | U16 Mestis | |
| Julius Airikainen | 1998-06-16 | 2026 | KOOVEE U18 | U18 Mestis | |
| Elmo Aittola | 1982-11-15 | 2027 | Hockey Punks | Latvia | |
| Brian Akashian | 1978-02-24 | 2024 | Lowell High | USHS-MA | |
 Burak Savas Aktürk | 1989-05-23 | 2026 | Turkey | WC D3A | |
| Karam Al-Dulayymi | | 2026 | Manchester Metros E |  BUIHA | |
| Ari Ala-Marttila | 1985-06-28 | 2027 | RoKi | Mestis | |
| Marko Alajärvi | 1986-08-24 | 2026 | SoPa Sodankylä | III-divisioona | |
| Antti Alamikkelä | 1972-05-31 | 2024 | KOOVEE U18 | U18 Mestis | |
| Lassi Alanen | 1999-07-23 | 2027 | Toronto Maple Leafs | NHL | |
| Rami Alanko | 1975-12-31 | 2017 | Blues Selects | QC Int PW | |
| Emmy Alasalmi | 1994-01-17 | 2024 | AIK | SDHL (W) | |
 Faisal Alasseri | | 2026 | Manchester Metros D | BUIHA | |
| Halit Albayrak | 1987-09-21 | 2020 | Turkey | OGQ | |
| Adam Albelin | 1991-04-24 | 2026 | Sweden Olympics | OG (W) | |
| Andrew Alberts | 1981-06-30 | 2022 | Boston Bruins | NHL | |
| Danny Albrecht | 1985-01-17 | 2027 | Tilburg Trappers | Germany3 | |
| Joshua Albright | 1991-08-07 | 2020 | Pacific Ridge School | USHS-CA | |
 Jesus Alcantara | 2000-00-00 | 2024 | Mexico Warriors | Latam Cup | |
| Marc Alcindor | 1968-00-00 | 2026 | É. Sec. de Mortagne M15 D2 | RSEQ M15 D2 | |
| Peter Alden | 1983-11-14 | 2027 | Elite Hockey Academy 15U AAA | 15U AAA | |
| Rod Aldoff | 1971-01-30 | 2027 | Gap |  Ligue Magnus | |
| Bryce Aldrich | 1995-10-07 | 2027 | Univ. of Minnesota | NCAA (W) | |
 Arunas Aleinikovas | 1978-05-07 | 2027 | Energija Elektrenai | Latvia | |
 Viacheslav Alekseev | 2001-11-08 | 2027 | Casper Warbirds | NCDC | |
| Brendan Aleksivich | 1996-02-22 | 2027 | Colorado Rampage 13U AAA | 13U AAA | |
| Dave Aleo | | 2025 | Brock Univ. | USports (W) | |
| Hayden Aleschus | 2005-03-01 | 2026 | Capital Thunder | USHS-CA | |
| Caleb Alexander | 2004-02-06 | 2026 | Jacksonville Icemen | ECHL | |
| David Alexander | 1982-06-14 | 2026 | Canada Olympics | OG | |
| Eric Alexander | 1989-08-15 | 2025 | Lincoln Jr. Stars | USHS | |
| Tim Alfredsson | 1994-05-04 | 2027 | Skellefteå AIK U20 | U20 Nationell | |
| Austin Alkire | 2001-08-05 | 2027 | New Mexico Ice Wolves | NAHL | |
| Justin Allard | 1980-06-17 | 2025 | Upper Ottawa Valley Aces U15 B | OBMHL U15 | |
| Pierre Allard | 1972-08-19 | 2027 | Villacher SV |  ICEHL | |
| Leif Allegren | 1983-09-29 | 2027 | Nordic Hockey Academy U20 | Austria U20i | |
| Garrett Allen | 1992-12-30 | 2027 | Cedar Rapids RoughRiders | USHL | |
| Jamie Aller | 1973-00-00 | 2025 | Minnesota Mallards | NAHL | |
| Kain Allicock | 1990-03-02 | 2026 | Toronto Red Wings U18 AAA | GTHL U18 | |
| Rasmus Alm | 2001-07-19 | 2027 | Djurgårdens IF U16 | U16 Div.1 | |
| Marquise Almeida | 1994-12-01 | 2027 | East Coast Militia 13U AAA | 13U AAA | |
| Patrik Almström | 2003-02-19 | 2026 | Linköping HC | SHL | |
| Artur Aloyan | 2000-04-18 | 2023 | Vernal Oilers | USPHL Premier | |
| Oscar Alsenfelt | 1987-06-24 | 2027 | Malmö Redhawks | SHL | |
| Jan Alston | 1969-04-14 | 2027 | HC Davos | NL | |
| Mike Alt | 1978-03-21 | 2018 | Fergus Falls High | USHS-MN | |
| Veli-Petteri Alvur | 2001-08-17 | 2026 | Pingviinit U20 | U20 Suomi-sarja | |
| DJ Amadio | 1979-06-06 | 2027 | Nashville Predators | NHL | |
| Ariel Amaral | 1994-10-06 | 2027 | Buffalo Sabres | NHL | |
| Luc Amatruda | 1995-06-27 | 2026 | Hamden Hall Country Day School | USHS-Prep | |
| David Ambler | 1979-08-09 | 2025 | Texas Brahmas PW | QC Int PW | |
| Andrea Ambrosi | 1987-03-07 | 2027 | Fassa | Italy2 | |
| Kyler Amsbury | | 2025 | CIHA Voyageurs U16 Prep | U16 AAA | |
| Brad Amundson | 1999-12-13 | 2027 | Augustana Univ. | NCAA | |
| Nick Anastasia | 1997-03-26 | 2026 | Philadelphia Little Flyers | EHLP | |
| Christoffer Andersén | 1982-08-28 | 2026 | KRIF Hockey | Division 2 | |
| Eric Andersen | 1976-10-25 | 2021 | West Texas Selects 14U A | 14U A | |
| Cole Anderson | 1986-02-10 | 2026 | Philadelphia Flyers | NHL | |
| David Anderson | 1996-08-16 | 2027 | KHL Sisak |  AlpsHL | |
| Dermot Anderson | 1974-02-27 | 2021 | Aurora Tigers | OJHL | |
| Dillon Anderson | 2003-00-00 | 2025 | Powassan VooDoos | NOJHL | |
| Joel Anderson | | 2027 | Tri-City Americans | WHL | |
| Jon Anderson | 1973-00-00 | 2023 | Widnes Wild | NIHL 1 | |
 Peter Anderson | 1953-04-02 | 2007 | New Zealand | WC D4 (W) | |
| Simon Anderson | 1970-10-13 | 2024 | Oxford Stars | NIHL 1 | |
