Brock is a rock solid name, with a touch of preppy sophistication. It ranked solidly in the 200s-300s from 1975 until 2014, but has since tumbled a bit. Among Brocks who lived up to their name are Brock Peters (actually born George), who played Tom Robinson in To Kill a Mockingbird ; Brock Pemberton, a founder of the Tony Awards; and Brock …
https://nameberry.com/babyname/brock

