Boris Mancastroppa (born 2 July 1968) is a retired Swiss footballer who played in the late 1980s and early 1990s. He played mainly in the position as striker, but also as midfielder. Mancastroppa first played for FC Red Star Zürich in the 1st League, the third tier of Swiss football After his time with Basel, Mancastroppa moved on to play for FC Schaffhausen, also in the second tier of Swiss football. Here he played as a regular in the starting 11.