Domain

Description:

One of the most popular foods and restaurant types! A good name is highly important in the Hamburger industry. This name is very family oriented, while also having a cool association as well. It's a nice sounding, easy roll off the tongue too.

The title is great for menu ideas too:
Grand DaddyBurger
Burger Junior
Twins Burger
Daddy O Onion Rings

You can go on and on with these things...

"Who's your Daddy?"