Connor O'Brien
# Connor O'Brien

Connor O'Brien may refer to:

* Connor O'Brien, King of Thomond (died 1540)
* Connor O'Brien, 3rd Earl of Thomond (1534?–1581)
* Connor O'Brien, 2nd Viscount Clare (1605–1670)
* Connor O'Brien (alpine skier) (born 1961), Canadian alpine skier
* Connor O'Brien (footballer) (born 2005), English footballer
