Player List
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
| Player | Position | Played Between | From | To | Games | Goals |
|---|---|---|---|---|---|---|
| Kamara, Glen | Midfield | 2018/2019 2022/2023 | Dundee (on loan) | 193 | 9 | |
| Kamberi, Florian | Forward | 2019/2020 | Hibernian (on loan) | 9 | 1 | |
| Kanchelskis, Andrei | Forward | 1998/1999 2001/2002 | Fiorentina | Southampton | 113 | 19 |
| Kasanwirjo, Neraysho | Defender | 2024/2025 | Feyenoord (on loan) | 15 | 0 | |
| Katiæ, Nikola | Defender | 2018/2019 2019/2020 | Slaven Belupo | 59 | 6 | |
| Kauppila, Jani | Midfielder | 2000/2001 | Tervarit | FC Haka | 4 | 0 |
| Kelly, Liam | Goalkeeper | 2024/2025 2025/2026 | Academy, then Motherwell | Livingston | 14 | 0 |
| Kelly, Stephen | Midfield | 2018/2019 2021/2022 | 3 | 0 | ||
| Kelso, Thomas | 1914/1915 | 23 | 0 | |||
| Kennedy, A | 1879/1880 | 2 | 0 | |||
| Kennedy, Andy | Forward | 1982/1983 1983/1984 | Sauchie Athletic | Birmingham City | 20 | 4 |
| Kennedy, James | 1932/1933 1936/1937 | 69 | 0 | |||
| Kennedy, Kai | Midfield | 2019/2020 | 1 | 0 | ||
| Kennedy, Stuart | Goalkeeper | 1973/1974 1978/1979 | Stenhousemuir | Forfar | 135 | 0 |
| Kent, Ryan | Midfield | 2018/2019 2022/2023 | Liverpool (on loan) | 218 | 33 | |
| Kerimoglu, Tugay | Midfielder | 1999/2000 2000/2001 | Galatasaray | Blackburn Rovers | 58 | 4 |
| Kerkar, Salim | Midfield | 2010/2011 2011/2012 | FC Gueugnon | 18 | 2 | |
| Kerr, ? | 1897/1898 1903/1904 | 5 | 1 | |||
| Kerr, Neil | 1890/1891 1893/1894 | 87 | 34 | |||
| Kerr, R | 1880/1881 | 1 | 0 | |||
| Khizanishvili, Zurab | Defender | 2003/2004 2004/2005 | Dundee | Blackburn Rovers | 63 | 0 |
| Kichenbrand, Don | Forward | 1955/1956 1957/1958 | Delfos | Sunderland | 40 | 34 |
| Kiernan, Rob | Defender | 2015/2016 2016/2017 | 76 | 1 | ||
| Kilpatrick, James S. | 1922/1923 1923/1924 | 3 | 0 | |||
| King, Alex | 1894/1895 | 1 | 0 | |||
| King, Andrew Philip | Midfield | 2019/2020 2022/2023 | Leicester City (on loan) | 6 | 0 | |
| King, Billy | Midfield | 2015/2016 | Hearts (on loan) | 13 | 1 | |
| King, Leon Thomson | Defender | 2020/2021 2024/2025 | 41 | 0 | ||
| King, Robert | Defender | 1961/1962 | Edinburgh Athletic | Southend United | 4 | 0 |
| Kinnear, Brian | Goalkeeper | 0 | 0 | |||
| Kinnear, David | 1934/1935 1943/1944 | 126 | 33 | |||
| Kirkwood, Andrew R. | 1923/1924 1925/1926 | 11 | 0 | |||
| Kirkwood, Daniel | 1926/1927 | 1 | 0 | |||
| Kirkwood, Davie | Midfielder | 1986/1987 1988/1989 | East Fife | Hearts | 13 | 0 |
| Kivlichan, William | 1905/1906 1906/1907 | 24 | 9 | |||
| Klos, Stefan | Goalkeeper | 1998/1999 2006/2007 | Borussia Dortmund | Retired | 297 | 0 |
| Knell, Phil | 1986/1987 | 2 | 0 | |||
| Knowe, ? | 1901/1902 | 1 | 0 | |||
| Konterman, Bert | Defender | 2000/2001 2002/2003 | Feyenoord | Vitesse Arnhem | 117 | 9 |
| Kranjèar, Niko | Midfield | 2016/2017 2017/2018 | New York Cosmos (free transfer) | 26 | 3 | |
| Kuznetsov, Oleg | Defender | 1990/1991 1993/1994 | Dynamo Kyiv | Maccabi Haifa | 36 | 1 |
| Kyle, Archie | 1904/1905 1907/1908 | 135 | 58 | |||
| Kyle, Kevin | Forward | 2012/2013 | Hearts | 14 | 3 | |
| Kyrgiakos, Sotirios | Defender | 2004/2005 2005/2006 | Panathinaikos | Eintracht Frankfurt | 57 | 5 |
