Wadhams is a surname. Notable people with the surname include:

Dick Wadhams (born 1955), Republican political consultant Edgar Philip Prindle Wadhams (1817–1891), the first bishop of the Roman Catholic Diocese of Ogdensburg Peter Wadhams (born 1948), professor of Ocean Physics, Head of the Polar Ocean Physics Group in the University of Cambridge Tony Wadhams (born 1944), English former athlete

Wadham is also a surname. Notable people with the surname include: Amber Wadham (born 1996), Australian internet personality, also known as Paladin Amber Dorothy Wadham (1534/35–1618), wife of Nicholas, co-founder of Wadham College, Oxford Jemma Wadham, British glacial biochemist John Wadham John Wadham (d. 1578) John Wadham (MP) Nicholas Wadham (disambiguation) William Wadham (Australian politician) (–1895), politician in South Australia William Wadham (died 1452), High Sheriff of Devon, England William Joseph Wadham (1863–1950), English painter in Australia