The name Hank is a boy's name meaning "estate ruler". Hank is ranked #450 on our popularity charts and is often added to lists like Nicknames for Boys and discussed in our forums with posts like "A brother or sister for little Jack or Olivia".
From the experts:
Hank is a midcentury guy nickname (which actually dates back to the seventeenth century) of the Al/Hal/Dick school, which has been on recess from the playground for decades. Now it's just beginning to be given on its own again, appreciated for its earthy, sportsguy cool. Hanks Aaron and Greenberg (born Henry) and Hank Williams (born Hiram) Sr and Jr. are worthy namesakes.
Kendra Wilkinson named her little boy Hank IV.