Tralles was a city of ancient Caria, now occupied by Aydın, Turkey.

Tralles may also refer to: Tralles (crater), a crater on the Moon Tralles (diocese), a Roman Catholic diocese Tralles (Lydia), a town of ancient Lydia Tralles (Phrygia), a town of ancient Phrygia Tralles (Thracian tribe), an ancient Thracian tribe