Darjuš Lavrinovič (Polish: Dariusz Ławrynowicz, born 1 November 1979) is a Lithuanian former professional basketball player.

Darjuš Lavrinovič blossomed in the EuroLeague 2005–06 season while playing with Žalgiris Kaunas, as he earned an All-EuroLeague Second Team selection.

[4] On 31 July 2014 Darjuš officially joined Grissin Bon Reggio Emilia in the Italian Serie A.

[10] Lavrinovič has a twin-brother, Kšyštof, whom he played with at UNICS Kazan in the Russian Superleague, as well as with on the senior men's Lithuanian national basketball team.

On 18 October 1998 Darjuš Lavrinovič, his twin-brother Kšyštof and their cousin raped at that time a seventeen-year-old girl.