Name in a breakfast restaurant chain

DENNY

This chain is known for its classic diner fare and is often open 24 hours, with a name that sounds like a common first name.

This clue points to "DENNY," the first name in "Denny's," a well-known American breakfast restaurant chain. The word "name" hints at the personal first name rather than the full brand, making it a straightforward reference. If you've seen the logo or visited the chain, the answer should click right away.