Aaron Rodgers & Olivia Munn -- Hollywood Date Night ... With Quiznos Guy

Aaron Rodgers and Olivia Munn had a double date with a semi-famous friend Wednesday night ... an actor who's pretty recognizable from a famous Quiznos commercial ... TMZ Sports has learned.

The Green Bay Packers QB and the "Mortdecai" star hit up Matsuhisa in Beverly Hills ... along with actor Tim Rock and his date.

Tim (who's been friends with Munn for a while) is an actor who's been in a bunch of stuff ... but we remember him from that Quiznos ad where the oven was like HAL 9000 from "2001: A Space Odyssey" (awesome btw).

Wonder who paid for dinner?