Charlie Yankos represented the
Australian national team on 49 times including 13 world cup qualifiers, captaining the side on 30 occasions and scoring 7 international goals. He participated in the 1985 and 1989 World Cup qualifying campaigns, and also played in the
Seoul Olympics in 1988 where Australia made the quarterfinals. Yankos scored a long range goal from over 30 yards in the 1988 Australian Bicentennial Gold Cup against then-World Champions
Argentina. In a
1990 FIFA World Cup qualification away match against
Israel, he scored an equaliser for Australia, again with a long range free kick. ==After retirement==