| Name | Nationality | Position | Clubs (Years) |
|---|
| Nathan Abel |  Australia | DF | Wollongong City (2002–2003) |
| Peter Abraam | Australia | ST | South Melbourne (1984) |
| Laurie Abrahams |  England | ST | Melbourne Croatia (1986) |
| David Aceski | Australia | GK | Marconi (1998–2001) |
| Lupce Acevski | Australia | GK | Melbourne Knights (1999–2001) Northern Spirit (2001-2001) Adelaide City (2002–2003) |
| Isadore Acosta |  Paraguay | FW | St George (1978) |
| Lee Adam | England | MF | Wollongong City (1981–1982) |
| Steve Adamgikis | Australia | FW | Footscray JUST (1977) |
| Keith Adams | England | MF | Melbourne Croatia (1984) |
| Zoki Adioski | Australia | | St George (1989) Parramatta Eagles (1992–1993) |
| Francis Adoboe |  Ghana | | St George (1989) |
| Zeljko Adzic |  Croatia | MF | Melbourne Croatia (1989–1990) |
| James Afkos | Australia | MF | Perth Glory (1997–2000) Marconi (2000–2002) |
| Akwasi Ageyi |  Solomon Islands | ST | Sydney United (2000–2001) |
| Fred Agius | Australia | MF | Sydney Olympic (2001–2002) Adelaide United (2003–2004) |
| Paul Agostino | Australia | ST | West Adelaide SC (1991–1992) |
| Mariano Agüero |  Argentina | MF | Adelaide City (2002–2003) |
| Glen Ahearn | Australia | GK | Sydney City (1982) |
| Alan Ainslie | England | MF | Western Suburbs (1977) Sydney Olympic (1978–1979) |
| Jeff Ainsworth | Australia | DF | Wollongong City (1981–1983, 1988) Penrith City (1984–1985) Blacktown City (1986) |
| Fred Aitken |  Scotland | ST | St George (1977) |
| Martin Akers |  New Zealand | | Wollongong City (1993–1995) |
| George Akoutas | Australia | DF | Sydney Olympic (1981–1983) Canterbury-Marrickville (1986) |
| Richard Alagich | Australia | DF | West Adelaide (1993–1999) South Melbourne (1999–2001) Brisbane Strikers (2001–2003) Adelaide United (2003–2004) |
| Ike Alagiozidis | Australia | FW | Heidelberg United (1989) |
| David Alberton | Australia | | Adelaide City (1986) |
| James Alesi | Australia | | Morwell Falcons (1995–1996) |
| George Alevesios | Australia | | Sunshine George Cross (1988–1991) |
| Jim Alexiou | Australia | | South Melbourne (1977) |
| Daniel Aliffi | Australia | MF | Canberra Cosmos (2000–2001) Wollongong City (2002–2003) |
| Tony Alilovic | Australia | MF | Heidelberg United (1994–1995) |
| Dennis Alilovic | Australia | MF | Sydney Olympic (2003–2004) |
| Don Allan | Australia | ST | Sydney Olympic (1977–1978) Melita Eagles (1984) |
| Greg Allan | Australia | | Sydney Olympic (1977–1978) |
| Steve Allen | Australia | W | Newcastle Rosebud United (1984) |
| Jeff Allport | Australia | MF | Wollongong City (1988–1991) |
| Daniel Allsopp | Australia | ST | South Melbourne (1995–1997) Carlton (1997–1998) |
| Patricio Almendra |  Chile | MF | FC Kingz (2002–2003) |
| Stacy Alogdelis | Australia | GK | Marconi (2002–2004) |
| John Aloisi | Australia | ST | Adelaide City (1991–1992) |
| Ross Aloisi | Australia | MF | Adelaide City (1990–1993) Brunswick Pumas (1993–1994) Melbourne BUSC (1994–1995) West Adelaide (1994–1997) Adelaide United (2003–2004) |
| Adrian Alston | Australia | ST | Canberra City (1977) Wollongong City (1984) |
| Angelo Ambrosino | Australia | MF | Canberra City (1982–1983) Inter Monaro (1985–1986) |
| Carlo Ambrosino | Australia | MF | Inter Monaro (1985–1986) |
| Andy Amegashie |  Liberia | ST | Sydney Olympic (2000–2001) |
| Bill Amey | New Zealand | MF | Newcastle KB United (1978) Blacktown City (1980) West Adelaide (1983) |
| Steve Amos | Australia | | West Adelaide (1977) Brisbane Lions (1977) |
| Eric Anabalon | Australia | | Marconi (2001–2004) |
| John Anagnostopoulos | Australia | | Canterbury-Marrickville (1986) |
| Dean Anastasiadis | Australia | GK | South Melbourne (1993–1996, 2002–2003) Collingwood Warriors (1996–1997) Carlton (1997–2001) Wollongong City (2000–2002) |
| John Anastasiadis | Australia | ST | Heidelberg United (1986–1987) South Melbourne (1997–2001) |
| Clark Anderson | Australia | ST | Brisbane Lions (1979, 1983–1986) |
| Michael Anderson | Australia | DF | Gippsland Falcons (1998–1999) |
| Michael Andrews | Australia | | Wollongong City (2003–2004) |
| Paul Andricopoulos | Australia | | Melita Eagles (1984) |
| Ayrton Andrioli | Australia | MF | West Adelaide (1994–1996) |
| Chris Andriotis | Australia | ST | South Melbourne (1986) |
| Jack Androulidakis | Australia | | Melbourne BUSC (1994–1995) |
| Manny Anezakis | Australia | | South Melbourne (1985–1989) |
| Joe Angele | Australia | DF | Heidelberg United (1983–1986) |
| Steven Angelov | Australia | GK | Wollongong City (1995–1996, 2003–2004) |
| John Angelovski | Australia | DF | Melbourne BUSC (1994–1995) Sydney Olympic (1996–1997) |
| Jonathan Angelucci | Australia | ST | Marconi (1993–1996) Parramatta Power (1999–2000) Canberra Cosmos (2000–2001) Sydney United (2001–2003) |
| Robert Angievski | Australia | MF | Newcastle Breakers (1999–2000) |
| Greg Ankudinoff | Australia | | Western Suburbs (1978) Sydney Olympic (1981) |
| Peter Anosike |  Nigeria | | Perth Glory (1997–1998) |
| Mario Ansaldi | Australia | | Marconi (1997–1998) |
| Con Anthopoulos | Australia | DF | South Melbourne (1994–1997) Carlton (1997–2001) Canberra Cosmos (2000–2001) Wollongong City (2001–2002) FC Kingz (2002–2003) |
| Jozo Antolovic | Croatia | MF | Melbourne Croatia (1984–1985, 1988) |
| Nick Antonopoulos | Australia | GK | Inter Monaro (1986) |
| Dean Aplegren | Australia | | Perth Glory (2003–2004) |
| Zlatko Arambasic | Australia | ST | Canterbury-Marrickville (1986) Blacktown City (1989–1990) Sydney Olympic (1992–1993, 1999–2000) Sydney United (2000–2002) Parramatta Power (2001–2002) |
| Glen Archer | Australia | | Brisbane City (1985–1986) |
| Leonel Arcosa | Australia | | Wollongong City (1986) |
| Ossie Ardiles | Argentina | MF | St George (1985) |
| Walter Ardone | Argentina | MF | Sydney Olympic (1992–1993, 1995–1998) Parramatta Eagles (1993–1994) Heidelberg United (1994–1995) Sydney United (1998–1999) Parramatta Power (1999–2001) |
| Con Argyriou | Australia | | South Melbourne (1989) |
| Bill Armit | Australia | | Brisbane Lions (1986) |
| Bradley Armour | Australia | DF | Adelaide City (1995–1999) |
| Lachlan Armstrong | Australia | | Morwell Falcons (1993–1995, 1998–1999) Canberra Cosmos (1995–1997) |
| Graham Arnold | Australia | | Sydney Croatia (1994-1990) Northern Spirit (1998–2001) |
| Jose Arquero | Australia | | Canberra City (1979) |
| David Arranz | Australia | MF | Canberra Cosmos (1998–2001) |
| Nahuel Arrarte | Argentina | MF | Sydney United (1999–2003) Wollongong City (2003–2004) |
| Corey Artone | Australia | MF | West Adelaide SC (1996–1999) |
| Aljosa Asanovic | Croatia | MF | Sydney United (2000–2002) |
| Jimmy Aschner | Australia | ST | Sydney United (1995–1996) |
| Boris Atanasovski | Australia | | Footscray JUST (1986) |
| Mark Atkinson | New Zealand | MF | Carlton (1997–2001) Eastern Pride (2000–2001) FC Kingz (2001–2003) |
| Mark Atmore | England | MF | Brisbane Lions (1982) |
| Steve Atsalas | Australia | MF | West Adelaide SC (1980–1986) |
| Wayne Attard |  Malta | | Sunshine George Cross (1989–1991) |
| Elias Augerinos | Australia | MF | St George (1990–1991) Sydney Olympic (1991–1999, 2000–2002, 2003–2004) |
| Jarrod Austin | Australia | | Brisbane Lions (1986) |
| Liam Austin | Australia | ST | Wollongong City (2001–2004)
Sydney United (2003–2004) |
| Matt Austin | Australia | DF | Newcastle Breakers (1996–1998) |
| Claude Avian | Australia | | Heidelberg United (1982) |
| Anthony Mazzone | Australia | FW | Blacktown City (1989-1991) Preston Lions (1992–1993) |
| Francis Awaritefe | Australia | ST | Melbourne Croatia (1989–1992) South Melbourne (1992–1995) Marconi (1995–2000) Sydney United (2000–2001) |
| Colin Azzopardi | Australia | DF | Carlton (1999–2000) |
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