| Official Name: | Puerto Serrano |
| Pushpin Map: | Spain Province of Cádiz#Spain Andalusia#Spain |
| Pushpin Label: | Puerto Serrano |
| Pushpin Map Caption: | Location in the Province of Cádiz |
| Subdivision Type: | Country |
| Subdivision Type2: | Province |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Sierra de Cádiz |
| Leader Title: | Mayor |
| Leader Name: | Pedro Ruiz Peralta |
| Area Total Km2: | 80 |
| Area Land Km2: | 80 |
| Area Water Km2: | 0.00 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 36.9333°N -38°W |
| Website: | puertoserrano.es |
Puerto Serrano is a city located in the province of Cádiz, Spain. According to the 2005 census, the city has a population of 6,852 inhabitants.
Puerto Serrano is part of Vía Verde de la Sierra biking and hiking route.