Martin Vaculík
 Martin Vaculík (born 5 April 1990) is a Slovak motorcycle speedway rider who is riding for the Lotos Wybrzeże Gdańsk in the Polish Speedway Ekstraliga.Vaculík has a Polish citizenship also. On the 6 May 2008 he gained a Polish speedway licence (Licencja Ż) at Toruń. Since 4 June he has taken part in the Polish Championships as a Polish domestic rider (as Martin Vaculik).