Monteath is a surname. Notable people with the surname include:
Alastair Monteath (1913–1942), New Zealand cricketer Alec Monteath (1941–2021), Scottish actor and announcer for Scottish Television Bruce Monteath (born 1955), Australian football player David Monteath (1887–1961), British civil servant James Monteath (1847–1929), Scottish administrator in British India John Monteath (1878–1955), Irish cricketer and colonial official in British India Peter Monteath (born 1961), Australian historian Sue Monteath (born 1959), Australian football player