| Leevi Aaltonen |  | LW/RW |  | |
| Pontus Aberg |  | LW/RW |  | Speedy scoring winger with a little upside. |
| 85 | Vitaly Abramov |  | RW/LW |  | Exciting, productive winger with upside. |
| 95 | Mikhail Abramov | | C/RW |  | Versatile playmaker with upside. |
| Nicholas Abruzzese |  | C | | |
| 55 | Noel Acciari | | C/W |  | Hard-hitting, depth forward. |
| Jack Adams | | RW |  | |
| Collin Adams | | LW |  | |
| 59 | Calen Addison |  | D |  | Talented offensive defenseman with upside. |
| 70 | Egor Afanasyev | | RW/LW |  | Talented sniper and power forward with upside. |
| 20 | Kenny Agostino | | LW | | Speedy depth winger. |
| 26 | Andrew Agozzino | | C/LW |  | Diminutive depth forward. |
| Layton Ahac | | D |  | |
| 54 | Jack Ahcan | | D |  | |
| 20 | Sebastian Aho | | C |  | Outstanding playmaker with good upside. |
| 25 | Sebastian Aho 2 | | D | | Diminutive, skilled puck-moving defenseman with some upside. |
| Santeri Airola | | D | | |
| Artur Akhtyamov | | G | | |
| 32 | Nikita Alexandrov |  | C |  | |
| 27 | Alexander Alexeyev | | D |  | Big, mobile all-around defenseman with upside. |
| 72 | Frederic Allard | | D | | Flashy offensive defenseman with upside. |
| 34 | Jake Allen | | G |  | |
| Wade Allison | | RW |  | Power forward with some upside. |
| 79 | Niclas Almari | | D | | |
| 61 | Justin Almeida | | C | | |
| Hugo Alnefelt | | G |  | |
| Olle Alsing | | D | | |
| 5 | Mark Alt | | D |  | Big, depth defenseman. |
| Andrei Altybarmakyan | | RW |  | |
| 29 | Michael Amadio | | C | | Solid, two-way center with some upside. |
| Nils Aman | | C |  | |
| Colby Ambrosio | | C | | Diminutive, aggressive goal-scoring forward with some upside. |
| Rodion Amirov | | LW/RW | | Slick, versatile two-way winger with upside. |
| Sam Anas | | C | | Diminutive but talented playmaker with some upside. |
| 31 | Frederik Andersen |  | G | | |
| 44 | Mikey Anderson | | D | | Solid, puck-moving defenseman with upside. |
| 17 | Josh Anderson | | RW/LW | | Big, versatile and gritty winger with some upside. |
| 28 | Joey Anderson | | RW | | Energetic, complementary winger with some upside. |
| 31 | Craig Anderson | | G | | |
| 28 | Jaret Anderson-Dolan | | C/LW | | Quality, high-energy forward with upside. |
| Axel Andersson | | D | | Mobile, puck-moving defenseman with upside. |
| 4 | Rasmus Andersson | | D |  | Solid, all-round defenseman with some upside. |
| 24 | Lias Andersson | | LW/C | | Gritty, versatile two-way forward with upside. |
| Anton Andersson | | D | | |
| Emil Andrae | | D | | Talented, savvy all-around defenseman with good upside. |
| 10 | Andy Andreoff | | LW/C | | Versatile, agitating depth forward. |
| 57 | Anthony Angello | | RW | | Huge, rugged winger with a little upside. |
| 39 | Tyler Angle | | C |  | |
| 51 | Artem Anisimov | | C/LW | | Big, versatile two-way center. |
| 75 | Justus Annunen | | G | | |
| Raivis Ansons |  | RW | | |
| Ken Appleby | | G | | |
| 22 | Mason Appleton | | RW/LW |  | Quality playmaker with upside. |
| 15 | Josh Archibald | | LW/RW |  | Hard-working, depth forward. |
| 40 | Joel Armia | | RW | | Talented, versatile winger with some upside. |
| Linus Arnesson | | D | | |
| 33 | Viktor Arvidsson | | RW | | Undersized, skilled winger with some upside. |
| Iaroslav Askarov | | G | | |
| Jonathan Aspirot | | D | | |
| 74 | Rasmus Asplund | | W/C |  | Fast, cerebral two-way forward with upside. |
| 12 | Zach Aston-Reese | | LW/RW | | Solid, complementary winger with some upside. |
| 22 | Andreas Athanasiou | | W/C | | Speedy, talented and versatile forward with upside. |
| 13 | Cam Atkinson | | RW | | Diminutive but solid scoring winger. |
| Ronald Attard | | D | | |
| 62 | Nicolas Aube-Kubel | | RW | | Talented, diminutive winger with upside. |
| Kyle Aucoin | | D | | |