Resolute protector
Viliami is the Tongan form of the name William. It shares the same Germanic roots, combining elements meaning 'will' or 'desire' and 'helmet' or 'protection'.
About 18 boys were named Viliami in 2025.
US births per 5-year period, 1990–present (SSA data).
American football defensive tackle
Australian rugby union player known as Willie O
Prince Consort of Queen Sālote Tupou III of Tonga
