Le Mesurier, LeMesurier, Lemesurier, Le Masurier and Le Messurier are variant spellings of a family name originating in the Channel Islands, and may refer to:
People
Henry LeMessurier (1848–1931), Newfoundland civil servant and politician
Joan Le Mesurier (born 1932), English actress
John Le Masurier (fl. 1950s - 1960s), British athletics coach
John Le Mesurier (1912–1983), English actor
John Le Mesurier (businessman) (born 1933/34), British co-defendant in the trial of Jeremy Thorpe
John Le Mesurier (Alderney) (1781–1843), last hereditary governor of Alderney, Channel Islands
John Lemesurier (1826–1891), Canadian politician
Kathleen Le Messurier (fl. 1932), Australian tennis player
Nicolas Le Messurier (fl. 1960s), American sound engineer
Robert Le Masurier (1913–1996), Bailiff of Jersey, Channel Islands
Thomas Le Mesurier (cleric) (1756–1822), British lawyer, cleric and polemicist
Thomas Le Mesurier (aviator) (1897-1918), British World War I flying ace
William LeMessurier (1926–2007), American structural engineer
Places
Lemesurier Island, Alaska