Robert Lloyd may refer to:
Robert Lloyd (of Rhiwgoch) (fl. 1574–1630s), member of the English Parliament for Merioneth 1601
Robert Lloyd (courtier) (fl. 1600–1625), courtier and member of parliament for Ludlow, and for Minehead
Robert Lloyd (1657–1709), member of the English (later Great Britain) Parliament for Shropshire, 1699–1702, 1705–8
Robert Lloyd (died 1734), member of the Great Britain Parliament for Shropshire, 1710–3, 1722–7
Robert Lloyd (poet) (1733–1764), British poet
Bobby Lloyd (1888–1930), Welsh rugby union and rugby league footballer who played in the 1910s and 1920s
Robert Lloyd (bass) (born 1940), English opera singer
Bob Lloyd (cricketer) (born 1947), Australian cricketer
Bob Lloyd (rugby union) (born 1943), English rugby union footballer who played in the 1960s and 1970s
Bob Lloyd (basketball) (born 1946), American basketball player
Robert Lloyd (Nightingales) (born 1959), lead singer of British post-punk band The Nightingales
Rob Lloyd (property developer) (born 1964), British property developer
Rob Lloyd (comedian) (born 1978), Australian comedian, actor and television presenter