Gate of the gate or joyful gate
Keimon is a rare modern name with uncertain etymology, likely functioning as a creative blend or a phonetic variation. It is sometimes associated with Japanese roots where 'Kei' can mean 'joyful' or 'gate' and 'mon' means 'gate', though in an American context, it often serves as a unique rhythmic invention.
Fewer than 5 boys were named Keimon in 2025.
US births per 5-year period, 1990–present (SSA data).
