Giedrius Staniulis (born April 16, 1991) is a Lithuanian professional basketball player for M Basket Mažeikiai of the Lithuanian Basketball League (LKL).

Standing at 2.06 m (6 ft 9 in), he mainly plays at the center position.

[1][2] Staniulis represented the Lithuanian youth squads twice.

He won bronze medal with the U-16 National Team in 2007 FIBA Europe Under-16 Championship and silver medal with the U-18 National Team in 2008 FIBA Europe Under-18 Championship.

[3][4] This biographical article relating to a Lithuanian basketball figure is a stub.