Stasys Janušauskas (13 May 1902 – 16 February 1996) was a Lithuanian footballer who competed in the 1924 Summer Olympics.Janušauskas was a defender for ŠŠ Kovas Kaunas when he got called up to represent Lithuania at the 1924 Summer Olympics in Paris, France, where they lost in the first round against Switzerland 0-9.
Over the next two years Janušauskas played four more internationals.