Gibault is a surname of French origin, derived from the ancient Germanic personal name Gibwald, composed of the elements gib, meaning 'gift', and wald, meaning 'power authority'.[1] Among its variants are Gibeau, Gibaut, and Gebo, an Americanized spelling. Notable people with the surname include:
. Hanks . Patrick . Patrick Hanks . Lenarčič . Simon . McClure . Peter . Dictionary of American Family Names . 2022 . Oxford University Press . Oxford, England . 978-0-19-024511-5 . Second . 1374 . 1 April 2024.