Wilmot Family History
Wilmot Surname Meaning
English: from the Middle English personal name Will(i)mot(t), a hypocoristic form of Willelm (see William). Compare the Old French personal name Guillemot. This surname has been established in Ireland (Kerry) since 161.
Walloon: from a pet form of the personal name William. Compare Wilmont.
Source: Dictionary of American Family Names 2nd edition, 2022
