Eliahu is an ancient Hebrew male given name that has been used throughout Jewish communities for centuries. Derived from the Hebrew word 'Eli' meaning "my God," it is often considered a variant of Elijah, another biblical figure known for his faith and miracles. The name Eliahu is composed of three elements: 'El' (God), 'Yah', a shortened form of Yahweh (Lord), and the possessive suffix '-hu'. Thus, Eliahu can be interpreted as "my God is He" or "my Lord is He". This name carries deep religious significance and reflects a strong devotion to the divine. It has been popular among Jewish families, particularly those with Sephardic roots, who often prefer it over other variations such as Elijah due to its distinct sound and historical usage within their communities.
"Eliahu experienced a notable increase in popularity during the late 1980s and early 1990s, with five babies named Eliahu born in 1988 and six in 1993. However, it then seemed to decline, with only five births each in 1997 and 2022. In total, there were twenty-one boys named Eliahu over these four years."