Steinsson

Steinsson may refer to:


 * Grétar Steinsson (born 1982), Icelandic former professional footballer
 * Guðmundur Steinsson (born 1960), Icelandic former professional footballer
 * Jón Steinsson, Chancellor's Professor of Economics at University of California, Berkeley
 * Unnur Steinsson (born 1963), Miss Iceland 1983