Ap Ieuan as a Baby Name. Meaning and Origin of Ap Ieuan

What is the meaning of the name Ap Ieuan ?

The baby name Ap Ieuan is a Male name , 3 syllables long and is pronounced /ap ˈjɛan/ (approx. "ap YEH-an").

Ap Ieuan is Welsh in Origin.

Ap Ieuan is a Welsh patronymic, not a standalone given name, built from ap/ab "son of" + Ieuan, the Welsh form of John (from Hebrew Yohanan, "God is gracious"). Before a vowel the particle appears as ab, so medieval records often show ab Ieuan. The phrase therefore means "son of Ieuan/John".

In Wales it functioned as a byname identifying paternal descent from the Middle Ages until surnames fixed in the 16th-17th centuries, when contraction and anglicization produced hereditary surnames such as Bevan (from ab Ieuan/ap Evan) and Evans; the cognate Ifans also appears. Variant personal forms include Ieuan, Iefan, Ifan, Evan, and Ioan. While the patronymic phrase is not used as a modern first name, parents seeking the heritage often choose Ieuan or Evan, retaining the core meaning, "God is gracious."

⚙ Ap Ieuan turns up in none of the birth registries or name datasets we cover. That's typically a sign of a rare name, a regional or traditional one, or a modern coinage. Either way, it remains a genuinely rare choice.