Gediminas Marcišauskas
 Gediminas Marcišauskas (born 1 January 1982) is a Lithuanian rugby union player. He plays as a centre.He first played for Vairas Siauliai in Lithuania where he won the National Championship. He signed for one year to the French team of Bordeaux RC Guizerois aged 19 years old. He then would play for half year in Stade Bordelais.