Likely a modern variant of Jair, meaning he shines
Jiair is a contemporary American name, most likely functioning as a phonetic variant of the biblical name Jair. In its Hebrew roots, it signifies brilliance or enlightenment. It is often chosen by parents seeking a unique, melodic sound that retains a spiritual connection.
Less common today
Jiair isn't in the latest US Top 1000. It last peaked at #7,110 in 1996.
US births per 5-year period, 1990βpresent (SSA data).