The following list is a summary of foreign football players, who have played at least one game in the highest level in men's football league system in Poland (1948–2008 I liga, since 2009 Ekstraklasa). Up to now, 105 different federations associated with one of the following: AFC, CAF, CONCACAF, CONMEBOL, OFC or UEFA have been represented in Ekstraklasa.
Players must meet both of the following two criteria:
- Have played at least one Ekstraklasa game
- Are considered foreign, i.e., outside Poland determined by the following: A player is considered foreign if he is not eligible to play for the national team of Poland
In bold: footballers that play in Ekstraklasa in 2023-24 season, and the clubs they play for.