Lalor
Lalor is an Irish surname derived from the Irish Ó Leathlobhair, from leath- “leper; weak, ailing person”. Notable people with the surname include:

 Denis Lalor, athlete
 Francis Ramsey Lalor (1856–1929), politician
 John Lalor (1814–1856), journalist and author
 John Joseph Lalor (1840/1841–1899), political scientist
 James Fintan Lalor, Irish rebel
 Kieran Lalor, politician
 Mike Lalor (born 1963), ice hockey player
 Patrick Lalor (1926–2016), Irish politician
 Peter Lalor, the leader of the Eureka Stockade rebellion
 Richard Lalor (1823–1893), politician
 Richard Lalor Sheil (1791–1851), politician, writer and orator
 Teresa Lalor (?-1846), nun
 Patrick "Patt" Lalor (1781-1856), Irish national politician