Roxas Tagalog pronunciation:, officially the City of Roxas, is a 3rd class component city and capital of the province of Capiz, Philippines. Acc…Roxas Tagalog pronunciation:, officially the City of Roxas, is a 3rd class component city and capital of the province of Capiz, Philippines. According to the 2020 census, it has a population of 179,292 people, making it the second-most populous city in Western Visayas, after Iloilo City.