Olav Osolin (born November 13, 1953 in Tallinn) is an Estonian journalist, advertisement figure, radio and television personality and actor. In 1977 he graduated from Tartu State University in Estonian philology.

1977-1981 he worked as a journalist at Eesti Raadio. Since 1981 he has worked mainly in advertisement industry. 1982-1988 he worked at Eesti Reklaamfilm, and 1988–1991 in video company ERF Video SP.