| Laget | Gregory | 2000-01 | 1 | 0 | Montpellier | SS Reyes | |
| Laird | 1895-96 | 1 | 0 | ||||
| Lamb | James | 1896-97 | 22 | 14 | Jordanhill | Linthouse | |
| Lambie | Alex | 1921-22 | 325 | 17 | Troon Juniors | Chester | |
| Lambie | 1908-09 | 1 | 0 | ||||
| Lamont | James | 1895-96 | 110 | 14 | Cowlairs | Bedminster | |
| Lamont | R | 1895-96 | 5 | 2 | Yoker Athletic ? | ||
| Lang | Gavin | 1943-44 | 8 | 0 | Burnbank Athletic | Arbroath | |
| Lang | 1900-01 | 3 | 0 | ||||
| Langlands | 1890-91 | 2 | 1 | ||||
| Langfield | Jamie | 2003-04 | 10 | – | Raith Rovers | Dunfermline Athletic | |
| Lapsley | John | 1979-80 | 72 | 0 | Airdrieonians | Dunfermline Athletic | |
| Lauchlan | Martin | 1997-98 | 43 | 6 | Partick Thistle Boys Club | St Johnstone | |
| Lauder | Alex | 1918-19 | 74 | 11 | Ashfield | Port Vale | |
| Laurie | John | 1940-41 | 10 | 0 | Dundee | Motherwell | |
| Laverty | Henry | 1918-19 | 6 | 0 | Pollok | ||
| Law | Bobby | 1984-85 | 305 | 8 | Stonehouse Violet | St Mirren | |
| Law | George* | 1916-17 | 4 | 0 | Arbroath | ||
| Law | John | 1900-01 | 5 | 1 | Clyde | Rangers | |
| Lawrence | Alan | 1997-98 | 19 | 3 | Airdrieonians | Stenhousemuir | |
| Lawrie | Bobby | 1969-70 | 226 | 24 | Irvine Meadow Juniors | Stranraer | |
| Lawrie | John | 1904-05 | 27 | 2 | Clydebank Juniors | Workington | |
| Lawson | William | 1895-96 | 51 | 13 | Motherwell | ||
| Lawson | 1901-02 | 3 | 0 | ||||
| Leckie | A | 1881-82 | 11 | 0 | |||
| Leckie | G | 1880-81 | 46 | 1 | |||
| Ledgerwood | Tommy | 1946-47 | 338 | 1 | Coldstream | Retired | |
| Legerward | 1898-99 | 1 | 0 | ||||
| Legge | Alex | 1897-98 | 1 | 0 | |||
| Leiper | Joe | 1891-92 | 4 | 0 | Minerva Juniors | Derby County | |
| " | " | 1903-04 | 3 | 0 | Chesterfield | Motherwell | |
| Leitch | Allan N | 1906-07 | 11 | 1 | Clydebank Juniors | ||
| Leitch | John | 1943-44 | 8 | 2 | Polkemmet Juniors | Burnbank Athletic | |
| Leitch | William | 1915-16 | 54 | 10 | Port Glasgow Athletic | Distillery | |
| " | " | 1920-21 | 12 | 0 | Distillery | Coventry City | |
| Lennon | Gordon | 2007-08 | 5 | 0 | Albion Rovers | Dumbarton | |
| Lennon | Danny | 1999-00 | 108 | 18 | Ross County | Gretna | |
| " | " | 2006-07 | Guest | 1 | 0 | – | – |
| Lennon | Steven | 2008-09 | Loan | Rangers | – | ||
| Leslie | 1893-94 | 1 | – | ||||
| Liddell | F | 1943-44 | 2 | 0 | |||
| Lilley | David | 2002-03 | 64 | 2 | Aberdeen | Kilmarnock | |
| Lindau | Peter | 1999-00 | Loan | 9 | 4 | Ayr United | – |
| " | " | 2000-01 | 35 | 10 | Ayr United | Stromsgodset IF | |
| Lindsay | John | 1924-25 | 19 | 3 | Clyde | Rhyl Athletic | |
| Lindsay | Walter | 1897-98 | 28 | 7 | Ayr FC | Third Lanark | |
| " | " | 1905-06 | 2 | 0 | Queen's Park | ||
| Linton | David | 1937-38 | 45 | 2 | Dundee | St Bernard's | |
| Linton | 1884-85 | 1 | 0 | ||||
| Linwood | Alex | 1939-40 | Guest | 1 | 0 | St Mirren | – |
| Lister | 1884-85 | 1 | 0 | ||||
| Little | Ricky | 2007-08 | Queen's Park | ||||
| Little | Robert | 1895-96 | 6 | 0 | Gilmorehill | ||
| Livingstone | 1889-90 | 1 | 0 | ||||
| Lock | Harry | 1918-19 | Loan | 3 | – | Rangers | – |
| Logan | Alan | 1984-85 | 103 | 23 | St Mirren | Arbroath | |
| Logan | James | 1896-97 | 6 | 6 | Parkhead | Small Heath | |
| Logan | James L | 1916-17 | 1 | 1 | Rangers | St Mirren | |
| Logan | 1885-86 | 1 | 0 | ||||
| Logan | Jim T | 1971-72 | 1 | 0 | Stirling Albion | Stenhousemuir | |
| Loney | William | 1914-15 | 19 | 2 | Motherwell | Clydebank | |
| Long | J | 1899-00 | Guest | 1 | 0 | Ayr Parkhouse | – |
| Lorimer | David | 1997-98 | Trialist | 1 | 0 | Raith Rovers | Clydebank |
| Love | Ally | 1976-77 | 93 | 3 | Newport County | Ayr United | |
| Lovell | Steve | 2009-10 | Falkirk | AFC Bournemouth | |||
| Low | Archie | 1908-09 | 19 | 0 | Woolwich Arsenal | Woolwich Arsenal | |
| Lowrie | Ronnie | 1991-92 | 1 | – | Alloa Athletic | Pollok Juniors | |
| Lowry | Charles | 1909-10 | 24 | 9 | Glasgow Perthshire | Abercorn | |
| Lydon | Hugh | 1987-88 | 4 | 0 | Kilbirnie Ladeside | Auchinleck Talbot | |
| Lyle | Charles | 1934-35 | 6 | 7 | Morton | St Johnstone | |
| Lyle | Derek | 1999-00 | 46 | 4 | Partick Thistle Boys Club | Queen of the South | |
| Lyle | Robert | 1908-09 | 58 | 2 | Glasgow Perthshire | Derby County | |
| Lyle | William | 2005-06 | Trialist | 1 | 0 | Ayr United | Raith Rovers |
| Lyman | Colin C | 1944-45 | Guest | 2 | 0 | Tottenham Hosspur | – |
| Lyon | George | 1921-22 | 1 | 0 | Whiteinch Glenburn | Mid Rhondda United | |
| Lyon | John | 1905-06 | 85 | 0 | Clydebank | Distillery | |
| Lyon | R | 1885-86 | 1 | 0 | |||
| Lyons | Andy | 1995-96 | 91 | 15 | Wigan Athletic | Ayr United | |