thinking about the nicknames wejo and rojo, I compiled a quick list of other famous Johnsons.
Tojo: Japanese mastermind behind attack on Pearl Harbor
MiJo: 400 meter world record holder
LyJo: Led America into the Vietnam War
AlJo: Restaurant named after him in Sister Bay, Wisconsin.
AnJo: 17th President of the United States
BriJo: Lead singer of AC/DC
MagicJo: Basketball player