Arswendy Beningswara Nasution (born on November 22, 1957) is an Indonesian actor, acting coach, and director of Mandailing descent. He studied Performing Arts at the Jakarta Institute of the Arts (IKJ) from 1978 to 1982.

His career began in theater, joining Teater Mandiri, led by Putu Wijaya. His film debut was Opera Jakarta in 1985. In addition to acting, Arswendy is also known as an acting coach for various films, such as Denias, Senandung Di Atas Awan and Merah Putih.