William

William is an English given name derived from the Old French Wilhelme, itself from the Germanic elements wil, meaning will or desire, and helm, meaning helmet or protection, yielding the sense of resolute protector. It was introduced to England by the Normans and became one of the most common English names following the conquest of 1066, borne most famously by William the Conqueror himself. The name has been carried by numerous kings, poets, and historical figures across the centuries, including playwright William Shakespeare. Related forms include Wilhelm in German, Guillaume in French, Liam and Will as short forms, and Guillermo in Spanish.