God will protect
Jacai is a modern American name likely derived from the Hebrew name Jacai or as a variation of Jakai. It is often interpreted as a diminutive or phonetic variant of Jacob, meaning 'supplanter' or 'may God protect'.
Less common today
Jacai isn't in the latest US Top 1000. It last peaked at #6,280 in 2012.
US births per 5-year period, 1990βpresent (SSA data).