Heifer may refer to:

Heifer (cow), a young cow before she has had her first calf Frank Heifer (1854–1893), American outfielder and first baseman The Heifer (La vaquilla), 1985 Spanish comedy film Heifer International, a charitable organization Red heifer, in Christianity or Judaism, was a heifer that was sacrificed and whose ashes were used for the ritual purification

See also Heffer (disambiguation)