Patronymic name (from a parent's given name)
The Ionescu Family Name — Meaning & Origin
The surname Ionescu is most likely derived from a given name meaning 'son of Ion' or 'son of John'.
Origin
Ionescu is a common Romanian surname and is a patronymic name, which means it is derived from a personal name. 'Ion' is a Romanian variant of the name 'John', which has biblical origins and means 'God is gracious'. The suffix '-escu' is a traditional Romanian indicator of descent, meaning 'son of'. The name reflects both Romanian local naming traditions and broader Balkan naming influences.
Values that often pair with this name
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