| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Sergei Baltacha | DEF | 1999-03 | 76 | 3 | First Division | – | SCOTLAND |
UKRAINE
St Mirren East European Players
SLOVENIA
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Jure Travner | DEF | 2010-11 | 42 | 1 | – | – |
SLOVAKIA
| PLAYER | POS | YEARS | APP | SHU | HONOURS | CAPS/GOALS |
| Marian Kello | GK | 2013-15 | 41 | 6 | – | – |
| Peter Urminsky | GK | 2020- | 4 | 1 | – | – |
ROMANIA
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Mihai Popescu | DEF | 2019 | 21 | 0 | – | – |
| Laurentiu Corbu | DEF | 2019 | 2 | 0 | – | – |
