| 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 | |||
| Jonny | Jonathan Castro Otto | 2018-24 | 2018-24 | 2023-24 | 6 | ||
| Jonsson | E G | Eggert Gunnthor | 2011-12 | 2011-13 | 2011-12 | 2 | |
| Jordan | D | David | 1936-37 | 1936-37 | 1936-37 | 1 | |
| Jordan | J E | John | 1951-52 | 1 | |||
| Jordan | K | Keith | 1947-49 | 2 | |||
| Jordan | R | Roger | 1974-75 | 1974-75 | 1 | ||
| Jordan | R C | Ronald | 1953-54 | 1 | |||
| Jordan | W C | Revd William Charles ‘Willie’ | 1912-15 | 1912-13 | 1912-13 | 3 | |
| Jordan | 1955-56 | 1955-56 | 1 | ||||
| Jordoa | B A C | Bruno Andre Cavaco | 2019-24 | 2019-20 | 2019-24 | 6 | |
| Joseph | J | Joseph | 2018-21 | 2018-19 | 2018-20 | 3 | |
| Jota | D | Diogo | 2017-21 | 2017-21 | 4 | ||
| Jowett | S J | Sylvester | 1939-40 | 2 | |||
| Jowett | W | Walter | 1936-37 | 1936-37 | 1 | ||
| Joyce | J | John | 1966-67 | 1966-67 | 1 | ||
| Joyce | S W | Shaun | 1982-83 | 1 | |||
| Joyce | 1952-53 | 1952-53 | 1 | ||||
| Joyce | 1954-55 | 1954-55 | 1 | ||||
| Joynson | R R | Robert | 1965-66 | 1 | |||
| Juggins | E | Eleander ‘Ted’ | 1902-07 | 1904-07 | 1902-07 | 5 | |
| Juggins | W F | William | 1962-63 | 1 | |||
| Jukes | E R | Edward | 1945-47 | 2 | |||
| Jukes | J R | John | 1946-47 | 1946-47 | 1 | ||
| Jukes | T P | Terence | 1973-75 | 1973-74 | 2 | ||
| Jukes | W A | William | 1939-41 | 2 | |||
| Julian | A | Arthur | 1936-37 | 1936-37 | 1 |
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