Butyrin () is a Russian masculine surname originating from the word butro, meaning fat belly; its feminine counterpart is Butyrina. The surname may refer to the following notable people:
Sergei Butyrin (born 1987), Russian football player Vitaly Butyrin (1947–2020), Soviet and Lithuanian photographer
See also Tributyrin, a chemical present in butter Notarcha butyrina, a moth
References Ganzhina, I. M. (2001) Словарь современных русских фамилий. Moscow: Astrel. p. 85. .