McLennan

McLennan, MacLennan, and Maclennan are surnames derived from the Scottish Gaelic Mac Gille Fhinnein. Notable people with the surname include:

McLennan

 * Andrew Robert McLennan (1871–1943), Canadian politician
 * Azlan McLennan (born 1975), Australian artist
 * Bill McLennan (1942–2022), Australian statistician
 * Connor McLennan (born 1999), Scottish footballer
 * Danny McLennan (1925–2004), Scottish football player and manager
 * Donald R. McLennan (1873–1944), American business executive
 * Ethel Irene McLennan (1891–1983), Australian botanist and educator
 * Freddie McLennan (born 1951), Irish rugby union international
 * G. S. McLennan (1883–1929), Scottish bagpipe player
 * Gordon McLennan (politician) (1924–2011), Scottish leader of the Communist Party of Great Britain
 * Gordon McLennan (rugby league) (1914–1966), Australian rugby league footballer
 * Grant McLennan (1958–2006), Australian singer-songwriter with the band The Go-Betweens
 * Gregor McLennan (born 1952), British sociologist
 * Hector McLennan, Australian suffragist
 * Jamie McLennan (born 1971), Canadian ice hockey player
 * John McLennan (1821–1893), Canadian politician and businessman
 * John Cunningham McLennan (1867–1935), Canadian physicist
 * John Ferguson McLennan (1827–1881), Scottish ethnologist
 * Kenneth McLennan (1925–2005), American military general
 * Margo McLennan (1938–2004), English television actor
 * Mark McLennan (born 1991), Scottish footballer
 * Neil McLennan (died 1867), Scottish-American settler
 * Nick McLennan (born 1988), New Zealand rugby union player
 * Paul McLennan ( 2020s), Scottish politician
 * Ross McLennan (singer), Australian singer
 * Ross McLennan (drummer), Australian drummer
 * Scotty McLennan (born 1948), American minister of religion, academic, lawyer and author
 * Fiona Mclennan (born 1968), Australian entrepreneur and beloved mother

MacLennan/Maclennan

 * Angus MacLennan (1844–1908), Canadian politician
 * David MacLennan (1937–2020), Canadian biochemist and geneticist
 * Hector MacLennan, (1905–1978), Scottish gynaecologist
 * Hugh Dan MacLennan, Scottish broadcaster and writer
 * James Maclennan (1833–1915) Canadian lawyer, politician, and judge
 * John Hugh MacLennan (1907–1990), Canadian author and academic
 * Matt MacLennan (born 1976), Canadian film/television writer
 * Michael MacLennan (born 1968), Canadian playwright
 * Murdoch MacLennan (born 1949), Scottish media executive
 * Robert Maclennan, Baron Maclennan of Rogart (1936–2020), Scottish politician
 * Roddy MacLennan (born 1989), Scottish footballer
 * Rosie MacLennan, (born 1988), Canadian Olympic trampolinist (Gold)
 * Ruari MacLennan (born 1988), Scottish footballer
 * Scott MacLennan (born 1987), Scottish cricketer