Kristinsson

Kristinsson is a surname. Notable people with the surname include:


 * Birkir Kristinsson (born 1964), Icelandic football goalkeeper
 * Brynjar Kristinsson (born 1988), Icelandic cross-country skier
 * Guðmundur Ingi Kristinsson (born 1955), Icelandic politician
 * Jón Kristinsson (born 1942), Icelandic chess player
 * Rúnar Kristinsson (born 1969), Icelandic footballer