Simo () is a masculine given name cognate to Simon. It is found primarily in Finnish and Serbian. It is also a diminutive for Mohamed in Morocco. Notable people named Simo include:
Simo Aalto (born 1960), Finnish stage magician Simo Boltić (born 1994), Serbian sprint canoer Simo Elaković (1940–2016), Serbian philosopher and professor Simo Frangén (born 1963), Finnish TV presenter Simó de Guardiola y Hortoneda, Bishop of Urgel and ex officio Co-Prince of Andorra from 1827 to 1851 Simo Halonen, Finnish biathlete in the 1970s Simo Häyhä (1905–2002), Finnish sniper in the Winter War, credited with the most confirmed kills in a major war Simo Krunić (born 1967), Serbian football manager and former player Simo Kuzmanović (born 1986), Bosnian Serb footballer Simo Lampinen (born 1943), Finnish former rally driver Simo Mälkiä (born 1983), Finnish retired ice hockey defenceman Simo Matavulj (1852–1908), Serbian novelist Simo Mfayela (died 2020), South African politician from KwaZulu-Natal Simo Nikolić (footballer) (born 1954), Yugoslav former footballer Simo Nikolić (sailor) (1941–2012), Croatian sailor Simo Nurminen (born 1949), Finnish orienteering competitor Simo Paavilainen (born 1944), Finnish architect and former dean and professor Simo Parpola (born 1943), Finnish archaeologist and professor Simo Puupponen (1915-1967), Finnish writer and novelist better known by the pen name Aapeli Simo Rundgren (born 1953), Finnish politician Simo Salminen (1932–2015), Finnish comic and actor Simo Saarinen (born 1963), Finnish retired ice hockey defenceman Simo Syrjävaara (born 1943), Finish retired footballer and manager Simo Valakari (born 1973), Finnish football manager and retired player Simo Vuorilehto (born 1930), Finnish businessman, former chairman and CEO of Nokia Corporation
See also Simo (disambiguation) Simović