Jill is a feminine given name.

Jill may also refer to:

Jill (cat), a cat on Blue Peter Jill (novel), a novel by Philip Larkin Jill (TV program), a Dutch television program hosted by Jill Schirnhofer Nakajima B6N, (Allied reporting name: Jill), a Japanese torpedo bomber of World War II Jill or jillstrap, a piece of protective equipment A female ferret Buffalo Jills, a cheerleading squad Jill, one of the Clayton Windmills, at Clayton, Sussex

See also Jil (disambiguation)