Lopez, officially the Municipality of Lopez, is a municipality in the province of Quezon, Philippines. According to the 2020 census, it has a popul…Lopez, officially the Municipality of Lopez, is a municipality in the province of Quezon, Philippines. According to the 2020 census, it has a population of 94,657 people. There was a flourishing coastal settlement somewhere in the southern part of the municipality of Gumaca called Talolong. The settlement's name was derived from the name of the river that traverses the place.