Resolute protector
Leeum is a modern phonetic spelling variant of the traditional Irish name Liam. It originates from the name Uilliam, which is the Irish form of William, combining Germanic elements meaning 'will' or 'desire' and 'helmet' or 'protection'.
Less common today
Leeum isn't in the latest US Top 1000. It last peaked at #5,717 in 2012.
US births per 5-year period, 1990–present (SSA data).
