- Source: DeLamar (surname)
DeLamar, De Lamar de la Mar or Delamar is a topographic byname/surname literally meaning "of/from/by the sea". Notable people with the name include:
Alice DeLamar
Fien de la Mar (1898–1964), Dutch actress and singer
Henry DeLamar Clayton (general)
Henry De Lamar Clayton Jr.
José de la Mar (1776–1830), Peruvian military leader