MyNameRoots
Baby name
Foster
Boy
Classic name
13,122births since 1880
2020sgeneration
No. 901rank at its peak, in 2025
Where babies named Foster are born
Loading the map…
Tap a state to see its figures.
The darker the blue, the more common Foster is in the state, compared with its births. White: no births published that year.
Where it is most popular
Compared with the national average, Foster is most common in Kentucky (3.1 times), Louisiana (3) and Alabama (3), taking into account all births in each state since 1910.
Names from the same era
Born in…
Add your year to see.