Etymograph

English

Kerrigan

Kerrigan comes from Irish Ó Ciaragáin ‘grandson/descendant of Ciaragán’, and goes back to ciar ‘black’.

  1. Irishc. 1200–presentciar‘black’
  2. Irish, derivedc. 1200–presentÓ Ciaragáin‘grandson/descendant of Ciaragán’
  3. EnglishtodayKerrigan

attested reconstructed ? uncertain or disputed

Earlier history not traced here.

Lineage

  1. Irishc. 1200–presentciar‘black’
  2. Irish, derivedc. 1200–presentÓ Ciaragáin‘grandson/descendant of Ciaragán’
  3. EnglishtodayKerrigan

The story

Reduced Anglicized form of Irish Ó Ciaragáin (‘grandson/descendant of Ciaragán’), a byname from a double diminutive of ciar (‘black’).

Today it means

name A surname from Irish.

Language periods are conventional ranges, not dates for this word.

Etymograph / Irish ciar / Kerrigan