I don't know how well he is known in Canadian football circles, but Niko Sigur, who only broke into the Hajduk first team a few months ago, apparently is on the preliminary squad for both the Croatia U21s for the upcoming Euros and the Canadian senior team for the Gold Cup. Not sure if this is a flash in the pan type thing or a legit prospect, he was cut by the Whitecaps academy, deemed not good enough to play in the CPL, was playing at some semi-pro level in Ontario before moving to Slovenia where he was spotted by Hajduk. He was part of the squad which made the UEFA Youth League final
I can say from the Croatian perspective, he is nowhere near the senior national team but the U21s have no natural right-back so he would probably be a starter at the Euros