Surname
Ó Conghalaigh
“descendant of Conghalach”
Ó Conghalaigh is a surname. It is used in Irish.
Meaning & origin
What it means
Ó Conghalaigh goes back to a word meaning “descendant of Conghalach.”
Adapted from Wiktionary (CC BY-SA 4.0)
Ó Conghalaigh’s family of names
In Irish usage, Ó Conghalaigh has a later derivative in Conley. In Irish usage, Ó Conghalaigh as a surname has a related form in Ua Coingheallaigh. In Irish usage, Ó Conghalaigh as a surname has a related form in Ua Conghaile.
Inner ring: nicknames and forms · outer: across languages.
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Nicknames & forms 5
Diminutives, pet forms, short forms and variants used alongside the name.
Across languages 2
Equivalents and cognates in other languages, plus older forms it grew from.
Similar names
If you love Ó Conghalaigh, these share its style, era, origin or sound, from outside its own family.