Blink and they might be gone! The 14 names below topped the U.S. charts at some point in the past century but now they're on the brink of extinction: Not one of the 200,000 American babies registered on BabyCenter in 2017 were given a name on this list.

If you are a parent that wants a unique name for their child, check out this list.

Endangered girl names

Endangered boy names