![](/assets/images/site/c/c-population.png)
118,557
There are 118,557 people in United States with surname Obrien
![](/assets/images/site/c/rank.png)
258th
Obrien is the 258th most popular surname in United States
Approximately 45 people out of every 100K bear this surname
Hidden secretes of surname 'Obrien'
O
Observant, you see what's right.
B
Bewitch, your charm is undeniable.
R
Romp, you know how to have fun!
I
Intense, your zest of living.
E
Electric, a sparkling trait!
N
Name, a pleasant one indeed.
Did you know?
- 22.07% of the surnames in the United States have the same number of characters as yours
- 1.71% of the surnames in United States start with the letter O