Jeans is a surname. Those bearing it include:
Allan Jeans (born 1933), Australian football coach
Constance Jeans (1899–1984), English swimmer
David Jeans (born 1970), Scottish drummer
Desmond Jeans (1903-1974), English actor
Isabel Jeans (1891–1985), English actress
James Hopwood Jeans (1877–1946), English physicist
Susi Jeans (1911–1993), Austrian musicologist and teacher
Ursula Jeans (1906–1973), English actress