Costa Mesa

Best Diner Restaurants in Costa Mesa

Looking for the best Diner restaurants in Costa Mesa? We've gathered 9 spots serving Diner food in Costa Mesa, ranked by real diner reviews and ratings. Browse photos, check menus, and request a free reservation — all in one place. Updated June 2026.

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Best Diner Restaurants in Costa Mesa

Tavern At Costa Mesa Country Club

Pancakes R Us

The Costa Mesa Omelette Parlor

Tom's Place

Ruby's Diner

Diner Noche

Denny's

Ruby's Diner

Ruby's Diner

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