As well as Scotland, 46 other nations have fielded Celtic players in their international sides.
Albania Australia Austria Belgium Bulgaria Cameroon Canada China Croatia Costa Rica Czech Republic Denmark England Finland Germany Ghana Greece Guinea Honduras Iceland Ireland From 1882 to 1921 Ireland were an "All Ireland" side.
On the partitioning of Ireland in 1920 they continued to play as Ireland (IFA) alongside the newly formed Dublin-based Irish Free State side.
[1] Israel Ivory Coast Japan Kenya Montenegro Mexico Netherlands New Zealand Nigeria Northern Ireland Norway Poland Portugal Republic of Ireland On the partitioning of Ireland in 1922, the Dublin-based FAI were formed and fielded a separate international side from the already established Belfast run (IFA) Ireland international side.
[1] Russia Scotland Appearances correct as of 16 November 2021[7][8] Senegal Sierra Leone Slovakia South Korea Sweden Switzerland United States Venezuela Wales Zimbabwe