The triad; three in one
A modern spelling variant of Trinity, referring to the Christian doctrine of the Holy Trinity (the Father, Son, and Holy Spirit). It is derived from the Latin word 'trinitas', meaning 'threefold' or 'triad'.
Fewer than 5 girls were named Trinnity in 2025.
US births per 5-year period, 1990–present (SSA data).
