Lopez, officially the Municipality of Lopez, is a 1st class municipality in the province of Quezon, Philippines. According to the 2020 census, it ha…Lopez, officially the Municipality of Lopez, is a 1st class municipality in the province of Quezon, Philippines. According to the 2020 census, it has a population of 94,657 people. It is located in the southern part of the province, 216 kilometers from Manila, 86 kilometers east from Lucena, and 3 nautical kilometers to Alabat Island.