Kerlin is both a given name and a surname. Notable people, and places with the name include:
Kerlin Blaise (born 1974), American football player Frank Kerlin, Fianna Fáil politician Gerard Kerlin (1910–1946), Irish chess player Jacob Kerlin McKenty (1827–1866), American politician Mark Kerlin (born 1962), American soccer player Orie Kerlin (1891–1974), American baseball player Robert T. Kerlin, American educator and activist Scott Kerlin, American soccer player Kerlin Gallery, an Irish contemporary art dealer