Justas Sinica

Infobox Euroleague Player
name = Justinas Sinica
nickname = Zylia
number = 22
position = Small forward
height = 2.03 m
weight = 80 kg
league = LKL
Baltic Basketball League
ULEB Cup
team = Lietuvos Rytas
nationality = Lithuanian
birth_date = birth date and age|1985|05|31
birth_place = flagicon|LTU Zarasai, Lithuania
college =
career_start = 2004
career_end =
former_teams = Vilniaus Sakalai (2004–2008)
awards =

Justinas Sinica is a Lithuanian professional basketball player, currently playing for BC Lietuvos Rytas.