McBeath is a surname. Notable people with the surname include:
Arthur McBeath (1876–1945), Australian cricketer Dan McBeath (1897–1963), New Zealand cricketer Darin McBeath (born 1976), Canadian alpine skier George McBeath (died 1812), Canadian fur trader Malcolm McBeath (1880–1957), Canadian mayor Michael McBeath (born 1950), Zimbabwean cyclist Robert McBeath (1898–1922), Scottish recipient of the Victoria Cross in World War I Tom McBeath (born 1946), Canadian actor William McBeath (1856–1917), Scottish footballer