Delane Family History
Delane Surname Meaning
English (of French Huguenot origin): habitational name from Laines-aux-Bois in Aube, France, with fused French preposition de ‘of, from’. It was taken to England in the 17th century.
English (of Norman origin): perhaps a shortened form of Delaney.
Compare Delaine. Americanized form of French Lalonde, apparently shortened and combined with the French preposition de ‘of’.
Source: Dictionary of American Family Names 2nd edition, 2022