| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Signed | First | Reserves | Youth | Total | |||
| Leek | P | 1971-72 | 1971-72 | 1 | |||
| Leek | P W | Peter | 1942-46 | 1942-44 | 4 | ||
| Lees | A | Arthur | 1935-38 | 3 | |||
| Lees | A R | Arthur | 1939-42 | 3 | |||
| Lees | E | Edward | 1938-39 | 1 | |||
| Lees | H H | Harry Hamilton | 1922-28 | 1922-28 | 1922-28 | 6 | |
| Lees | J | John | 1977-78 | 1 | |||
| Lees | J E | Joseph | 1939-43 | 5 | |||
| Lees | T M | Terence | 1962-63 | 1 | |||
| Lees | 1950-51 | 1950-51 | 1 | ||||
| Lefevre | W | Walter | 1950-51 | 1 | |||
| Legg | S | Samuel | 1904-07 | 3 | |||
| Legge | A E | Albert Edward | 1922-28 | 1923-28 | 1922-28 | 6 | |
| Leigh | J F | James | 1937-38 | 1 | |||
| Leigh | P | Peter | 1943-44 | 1 | |||
| Leitch | D S | Donald Scott | 2000 | 0 | |||
| Leitch | J | 1941-42 | 1941-42 | 1 | |||
| Leitch | S | Scott | 2000-01 | 2000-01 | 1 | ||
| Lembikisa | D J W | Dexter Joeng Woo | 2019-24 | 2022-23 | 2022-23 | 2019-21 | 5 |
| Lempriere | E D | Edward | 1947-48 | 1 | |||
| Lemina | M R J | Mario Rene Junior | 2022-24 | 2022-24 | 2 | ||
| Lemina | N | Pascal Georges Noha Lemina | 2023-24 | 2023-24 | 2023-24 | 1 | |
| Leonard | G | Gerard | 1998-2001 | 1998-2001 | 1998-99 | 3 | |
| Leonard | J E | James | 1966-67 | 1 | |||
| Leonard | 1930-31 | 1930-31 | 1 | ||||
| Leonenko | V | Victor | 1997-98 | 1 | |||
| Lescott | J P | Joleon Patrick | 1998-2006 | 1999-2006 | 1998-2005 | 1998-2000 | 9 |
| Lester | F L | Franklyn Leslie | 1893-95 | 1894-95 | 1893-95 | 2 | |
| Lester | W | Wilfred | 1935-36 | 1935-36 | 1 | ||
| Levett | E J | Edward | 1941-45 | 4 | |||
| Levingston | C T | Conor Thomas | 2014-18 | 2014-18 | 2014-16 | 4 | |
| Lewis | A N | Arthur Norman | 1927-29 | 1928-29 | 1927-29 | 2 | |
| Lewis | C | Colin | 1989-90 | 1989-90 | 1989-90 | 1 | |
| Lewis | D G | David | 1949-50 | 1 | |||
| Lewis | F | Fred | 1948-50 | 1949-50 | 1948-50 | 2 | |
| Lewis | H | Horatio | 1897-99 | 1897-99 | 2 | ||
| Lewis | I J | Ivor | 1938-39 | 1938-39 | 1 | ||
| Lewis | J | Jasom | 1985-87 | 1985-87 | 2 | ||
| Lewis | J | 1889-90 | 1 | ||||
| Lewis | J | 1970-71 | 1970-71 | 1 | |||
| Lewis | N | Neil | 1986-88 | 2 | |||
| Lewis | S | Samuel | 1890-91 | 1 | |||
| Lewis | T B | Thomas | 1898-99 | 1898-99 | 2 | ||
| Lewis | W | Walter | 1901-03 | 2 | |||
| Lewis | 1889-90 | 1889-90 | 1 | ||||
| Lewis | 1965-66 | 1965-66 | 1 | ||||
| Lewis | 1951-52 | 1951-52 | 1 | ||||
| Lewis | 1995-96 | 1 | |||||
| License | R | Roy | 1946-47 | 1 | |||
| Lidsey | L C | Leonard | 1930-31 | 1 | |||
| Light | I M | Ivor | 1931-32 | 1931-32 | 1 | ||
| Light | W J | William | 1941-42 | 1 | |||
| Lill | M J | Michael James ‘Mickey’ | 1954-60 | 1957-60 | 1954-60 | 1954-59 | 6 |
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