| Abbie | John | 1936-37 | 6 | 0 | Crossgates Primrose | Army (1941) / Alloa Atthletic (1946) | |
| Abbot | Thomas | 1895-96 | Guest | 2 | 0 | Wanderers | – |
| Abercromby | Billy | 1988-89 | 12 | 0 | St Mirren | Dunfermline Athletic | |
| Abrahams | Josepth | 1897-98 | 6 | 0 | Glasgow Perthshire | Linthouse | |
| Adam | Charlie | 1989-90 | 8 | 2 | Dundee United | Forfar Athletic | |
| Adams | Charlie | 1995-96 | 58 | 12 | Kilmarnock | Clydebank | |
| Adams | George | 1973-74 | 1 | 0 | Aberdeen | East Stirlingshire | |
| Adams | Jamie | 2009-10 | Loan | Kilmarnock | – | ||
| Adams | Thomas | 1912-13 | 229 | 0 | Queen's Park | Broxburn United | |
| Aitken | 1884-85 | 2 | 0 | ||||
| Aitken | 1907-08 | 1 | 0 | ||||
| Aitkenhead | Walter | 1905-06 | 6 | 1 | Maryhill Juniors | Blackburn Rovers | |
| Akins | Lucas | 2008-09 | Loan | Hamilton Academical | – | ||
| Alder | 1892-93 | 4 | 0 | ||||
| Alexander | 1997-98 | 1 | – | ||||
| Alexander | 1886-87 | 1 | 0 | ||||
| Alexander | Allan | 1898-99 | 1 | – | |||
| " | " | 1905-06 | 1 | – | |||
| Allan | George | 1905-06 | 63 | 5 | Ayr United | ||
| Allan | George H | 1897-98 | 22 | 7 | Celtic | Liverpool | |
| Allan | William | 1910-11 | 27 | 5 | Port Glasgow Athletic | ||
| Allan | William | 1936-37 | 11 | 0 | Motherwell | Bo'ness | |
| Allen | Fred | 1942-43 | 5 | 3 | Dennistoun Waverley Juniors | Dennistoun Waverley Juniors | |
| Allison | Robert | 1889-90 | 23 | 0 | Renton | ||
| Alston | David | 1933-34 | 11 | 1 | Rothesay Royal Victoria | Arthurlie | |
| " | " | 1936-37 | 16 | 7 | Arthurlie | St Mirren | |
| Anderson | Andy | 1971-72 | 280 | 5 | Sighthill Amts | Retired | |
| Anderson | Bobby | 1957-58 | 3 | 0 | Blantyre Victoria | Chesterfield | |
| Anderson | Francis | 1916-17 | 1 | 0 | Clyde | ||
| Anderson | James | 1942-43 | 11 | 4 | Newarthill Hearts | Dumbarton | |
| Anderson | John | 1951-52 | 12 | 1 | Benburb Juniors | Northampton Town | |
| Anderson | 1891-92 | 1 | 0 | ||||
| Anderson | 1896-97 | 1 | 0 | Dunblane Juniors | |||
| Anderson | 1904-05 | 1 | 0 | ||||
| Angus | William | 1893-94 | 1 | 1 | Fulham | ||
| Anis | Jean-Anis | 2003-04 | 55 | 1 | Chelsea | Ayr United | |
| Annand | Eddie | 1991-92 | 3 | 1 | S' Form | Sligo Rovers (Eire) | |
| Apiliga | Robert | 1996-97 | 1 | 0 | Possilpark YMCA | Retired | |
| Archibald | Alan | 1996-97 | 210 | 6 | Possilpark YMCA | Dundee United | |
| " | " | 2006-07 | Dundee United | ||||
| Ardalany | Pedram | 2007-08 | Arsenal Boys Club | Arthurlie | |||
| Armstrong | James L | 1914-15 | 1 | 0 | Queen's Park | ||
| Arnott | Archie | 1904-05 | 1 | 0 | Linthouse | Renton | |
| Arrol | John | 1974-75 | 18 | – | Dundee | Clyde | |
| Arthur | Gordon | 1983-84 | Loan | 2 | – | Stirling Albion | – |
| Arthur | Kenny | 1997-98 | – | Possilpark YMCA | Accrington Stanley | ||
| Atherton | Thomas | 1900-01 | 42 | 7 | Raith Rovers | Dundee | |
| Atkinson | John | 1909-10 | Loan | 4 | 1 | Hamilton Academical | – |
| Auchencloss | James | 1896-97 | 90 | 2 | Arthurlie | St Mirren | |
| Auld | 1889-90 | 1 | 0 | ||||
| Aunger | Jeff | 1994-95 | 3 | 0 | Luton Town | Chester City | |
| Avidu | Kemaji | 1998-99 | Loan | 6 | 1 | Bury | – |
| Ayton | Stuart | 1994-95 | 16 | 1 | Rangers | Rutherglen Glencairn Juniors |