The social Security Administration just released its annual "Top Baby Names" list for kids born in 2011...and Kourtney Kardashian may have had a major impact.

While Jacob remains the #1 boys name for the thirteenth straight year, Mason shot all the way to #2.

On the "Todya Show," Social Security commissioner Michael Astrue noted that the "Kardashian Effect" could account for the name's new popularity.

Kourtney Kardashian named her son Mason in 2009.

Here are the 2011 lists:

Boys

1. Jacob
2. Mason
3. William
4. Jayden
5. Noah
6. Michael
7. Ethan
8. Alexander
9. aiden
10. Daniel

Girls

1. Sophia
2. Isabella
3. Emma
4. Olivia
5. ava
6. Emily
7. Abigail
8. Madison
9. Mia
10. Chloe

VIA: GOSSIP COP