Greece

Greece first competed in the IOL in 2012, and has competed in 3 olympiads. They most recently competed in 2025. They have sent 16 participants in 4 teams.
Team Greece is chosen through Panhellenic Linguistics Olympiad (Πανελλήνια Μαθητική Ολυμπιάδα Γλωσσολογίας).
Greece is chosen through Panhellenic Linguistics Olympiad since 2025.