The City of Puerto Princesa (lit. City of Princess Port, Filipino: Lungsod ng Puerto Princesa) is a city located on the western provincial island of Palawan, one of 80 provinces which make up the Philippines. Though the provincial seat of government for Palawan, the city itself is one of 38 independent cities within the Philippines not controlled by the province in which it is geographically located and is therefore an independent area located within Palawan.

As of 2007, Puerto Princesa had a population of 210,508 people making it the most sparsely populated city in the Philippines. In terms of land area, the city is the second largest geographically after Davao City with an area of 919 mi² (2,381 km²).