Modern combination of Key and Juan
Keyjuan is a modern American invented name. It likely combines the phonetic prefix 'Key-' with the Spanish name Juan, which is a derivative of John meaning 'God is gracious'.
Less common today
Keyjuan isn't in the latest US Top 1000. It last peaked at #7,383 in 2004.
US births per 5-year period, 1990βpresent (SSA data).
College football running back