Kary is both a surname and a given name. Notable people with the name include:
Surname:
Douglas Kary, Republican member of the Montana Legislature
Hans Kary, (born 1949), former Austrian professional tennis player
Given name:
Kary Antholis, American executive at the television network HBO
Kary Arora, (born 1977), the first female professional DJ in Delhi, India
Kary H Lasch, (1914–1993), Swedish photographer
Kary Mullis, (born 1944), a Nobel Prize–winning American biochemist, author, and lecturer
Kary Ng, (born 1986), a pop rock singer in Hong Kong
Kary Osmond, Canadian television chef
Kary Vincent (born 1969), American football player