Samuel or Sam Lloyd may refer to:
Samuel Lloyd (diver) (c1868–1901), English stunt diver Samuel T. Lloyd III (born 1950), dean of Washington National Cathedral Sam Lloyd (1963–2020), American actor and singer Sam Lloyd (footballer) (born 1990), Australian rules footballer for Western Bulldogs, formerly for Richmond
See also Sam Loyd (1841–1911), American puzzle author and recreational mathematician