Resolute protector or strong-willed warrior
Lliam is a rare spelling variation of Liam, which is the Irish short form of William. It is derived from the Germanic name Willahelm, combining elements meaning 'will' or 'desire' and 'helmet' or 'protection'.
About 7 boys were named Lliam in 2025.
US births per 5-year period, 1990–present (SSA data).
