Vietnamese Restaurants in Costa Mesa, CA 4.0 / 5 based on 248 votes East Borough Vietnamese Restaurant 2937 Bristol St Ste D102 Costa Mesa, CA 92626 4.0 / 5 based on 174 votes Vietnam's Pearl Vietnamese Restaurant 1215 Baker St Ste B Costa Mesa, CA 92626 3.0 / 5 based on 53 votes Pho Company Vietnamese Restaurant, Noodle House 3013 Harbor Blvd Costa Mesa, CA 92626