From the Saxon Broc, a badger. Broch, in Gaelic or Irish, Cornish British and Welsh, has the same meaning.
It's Brock Harrison
Brock's last name has never been mentioned in the anime.
From: Bulbapedia - http://bulbapedia.bulbagarden.net/wiki/Brock Most official sources do not give Brock a last name. However, several sources suggest that in the anime, his last name is Harrison. In the July 2006 issue of K-Zone Magazine, Eric Stuart was interviewed and stated that Brock's last name is Harrison.
Badger
Yes it is
Brock Seyler's birth name is Brock A. Seyler.
Brock Huard's birth name is Brock A. Huard.
AnswerIt's just "Brock Edward Lesnar"
if you are refering to Brock from pokemon:Takeshi
Brock Bradley's birth name is Matthew Brock Bradley.
Danny Brock's birth name is Daniel Allen Brock.
Dennis Brock's birth name is James Denis Brock.