Justas Tamulis (born 12 July 1994) is a Lithuanian professional basketball player. He plays the small forward position.
In February 2024, Tamulis signed with Valur of the Icelandic ÃÂrvalsdeild karla.
Tamulis previously represented the Lithuanian youth squads and won three silver medals with them.
Tamulis won gold medal with the Lithuanian team during the 2017 Summer Universiade after defeating the United States' team 74âÂÂ85 in the final.