Prewitt Prewitt Baby Names French Prewitt Boy 7 letters Pronounce French Brave. Prewitt is a boy’s name of French origin. Meaning in French: Brave. The name has 7 letters. Related names Porter Boy French Latin Gatekeeper. Porteur Boy French Gatekeeper. Portier Boy French Gatekeeper. Preruet Boy French Brave. Priour Boy French Head of a priory. Pruet Boy French Brave. Pruie Boy French Brave. Pruitt Boy French Brave. Previous Preston Next Priam