McKibbin is a surname. Notable people with the surname include:
Alan McKibbin (1892–1958), politician
Brendan McKibbin (born 1985), rugby union footballer
John McKibbin (1947–2016), American politician
Joseph C. McKibbin (1824–1896), American politician
Nikki McKibbin (born 1978), singer-songwriter
Ross McKibbin (born 1942) historian of Britain
Tom McKibbin (1870–1939), cricketer
Warwick McKibbin (born 1957), economist