| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Mihai Popescu | DEF | 2019 | 21 | 0 | – | – |
| Laurentiu Corbu | DEF | 2019 | 2 | 0 | – | – |
ROMANIA
St Mirren foreign players
PORTUGAL
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Esmael Goncalves | ATT | 2013 | 16 | 8 | League Cup | – | GUINEA-BISSAU |
POLAND
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Alfons Lesz | ATT | 1947-52 | 134 | 47 | – | – |
NORWAY
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Pal Fjelde | DEF | 2017 | 6 | 0 | – | – |
NIGERIA
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Kelechi Okorie | MID | 1994-95 | 3 | 0 | |||
| Emmanuel Sonupe | MID | 2015 | 4 | 0 | ENGLAND | ||
| Jon Obika | ATT | 2019-21 | 77 | 20 | ENGLAND | ||
| Akin Famewo | DEF | 2020 | 13 | 0 | ENGLAND | ||
| Toyosi Olusanya | ATT | 2022-25 | 74 | 19 | ENGLAND | ||
| Roland Idowu | MID | 2024- | 63 | 7 | IRELAND | ||
| Dennis Adeniran | MID | 2024-25 | 10 | 0 | ENGLAND | ||
| Owen Oseni | ATT | 2025 | 11 | 0 | IRELAND | ||
| Ryan Alebiosu | DEF | 2025 | 14 | 0 | ENGLAND | ||
| Kion Etete | ATT | 2026 | 3 | 0 | ENGLAND |
NEW ZEALAND
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Cameron Howieson | MID | 2015-16 | 20 | 1 | – | – |
| Alex Greive | ATT | 2021- | 56 | 8 | – | 10/2 |
NETHERLANDS
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Mikael Renfurm | ATT | 2000-01 | 17 | 1 | – | – | SURINAME |
| Jeroen Tesselaar | DEF | 2011-12 & 2014-15 | 77 | 1 | – | – | |
| Nigel Hasselbaink | ATT | 2011-12 | 42 | 8 | – | – | SURINAME |
| Ilias Haddad | DEF | 2011 | 11 | 0 | – | – | MOROCCO |
| Kevin van Veen | ATT | 2024 | 4 | 0 | |||
| Malik Dijksteel* | FW | 2025- | 11 | 0 | SURINAME |
MOROCCO
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Ilias Haddad | DEF | 2011 | 11 | 0 | – | – | NETHERLANDS |
MONTSERRAT
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Junior Mendes | ATT | 1996-00 & 2002-03 | 145 | 28 | – | – | ENGLAND |
| Matty Willock | MID | 2018 | 9 | 1 | – | – | ENGLAND |
MARTINIQUE
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Yoan Arquin | ATT | 2015 | 12 | 0 | – | – | FRANCE |
