Rosa Mexicano is a popular chain of Mexican restaurants on the East Coast of the United States, with nine locations, including one West Coast location in Los Angeles, CA. Their upscale, modern Mexican... Rosa Mexicano is a popular chain of Mexican restaurants on the East Coast of the United States, with nine locations, including one West Coast location in Los Angeles, CA. Their upscale, modern Mexican cuisine is spicy and exotic, offering up unique flavor experiences and dining rooms perfect for special occasions.read more