Hildreth is both a surname and a given name. Notable people with the name include:
Surname:
Ellen Hildreth, co-inventor of the Marr–Hildreth algorithm in machine vision.
Horace A. Hildreth, governor of Maine, 1945–1949
James Hildreth, cricketer
Lee Hildreth, footballer
Mark Hildreth, wrestler, known as Van Hammer
Mark Hildreth (actor)
Richard Hildreth, journalist, historian
Sam Hildreth, racehorse trainer
Samuel Hildreth (American Revolution) (1750–1823), a surgeon in the Massachusetts militia and aboard Massachusetts naval privateers during the American Revolutionary War
Samuel Prescott Hildreth (1783–1863), a pioneer physician, scientist, and historian in Ohio and the Northwest Territory
Given name:
Hildreth Glyn-Jones (1895–1980), British barrister
Hildreth Meiere, artist
