Tadd is a derivative (English) of the Gaelic, Irish, and Scottish name Tadhg.
Tadd is also a derivative (English and Welsh) of the English name Thaddeus.
Tadd is also a diminutive form (English) of the English, French, and Greek name Theodore.
Tadd is an infrequently used baby name for boys. It is not ranked within the top 1000 names. In 2018, out of the group of boy names directly linked to Tadd, Theodore was the most popular.
† Pronunciation for Tadd: T as in "tee (T.IY)" ; AY as in "side (S.AY.D)" ; G as in "grin (G.R.IH.N)"