Gibeau is a surname of French origin, a variant of Gibault and Gibeault, which are derived from the ancient Germanic personal name Gibwald, composed of the elements gib, meaning 'gift', and wald, meaning 'power authority'.[1] Notable people with the surname include:
. Hanks . Patrick . Patrick Hanks . Lenarčič . Simon . McClure . Peter . Dictionary of American Family Names . 20 October 2022 . Oxford University Press . 978-0-19-024511-5 . 2nd . 1375 . 1 April 2024 .