Leblond or Le Blond is a surname, and may refer to:
People
Elizabeth Hawkins-Whitshed, known as Lizzie LeBlond after marriage, Irish mountaineer Auguste-Savinien Leblond, a French mathematician who coined the term metre Charles Hubert Le Blond, an American Catholic bishop Charles Philippe Leblond, a Canadian biologist Francis Celeste Le Blond, an American politician Guillame Le Blond, a French mathematician, great uncle of Auguste-Savinien (see above) Jacob Christoph Le Blon, a Frankfurt painter and engraver Jean Leblond, a Belgian long-distance runner Jean-Baptiste Leblond, a French materials scientist Jean-Baptiste Alexandre Le Blond, a French architect Jean-Marc Lévy-Leblond, a French physicist Louis Vincent Le Blond de Saint-Hilaire, a French general Marius-Ary Leblond, the pseudonym of a pair of French literary cousins Michel Leblond, a French football player Pierre-Luc Létourneau-Leblond, a Canadian hockey player Richard le Blond, an Irish lawyer of the 14th century
Other
Cape Leblond, a peninsula in Antarctica R. K. LeBlond Machine Tool Company, American industrial firm LeBlond Aircraft Engine Corporation, subsidiary of above LeBlond radial engines, family of aircraft engines designed by above