The triad or three-in-one
A modern phonetic spelling of Trinity. It refers to the Christian doctrine of the Holy Trinity, representing the Father, Son, and Holy Spirit, or more generally any group of three.
Less common today
Trynitee isn't in the latest US Top 1000. It last peaked at #10,740 in 2000.
US births per 5-year period, 1990–present (SSA data).
