Devens is a surname. Notable people with the surname are as follows:
Charles Devens (1820–1891), American lawyer, jurist, and statesman Charlie Devens (1910–2003), American baseball player Mary Devens (1857–1920), American photographer Paul Devens (born 1965), Dutch contemporary artist Rick Devens (born 1984), American reality television personality Robert Devens (born 1972), American tennis player Sarah Devens (1973–1995), American ice hockey player