| Election Name: | 2016 San Pedro mayoral election |
| Flag Image: | Seal of San Pedro, Laguna.png |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 2013 San Pedro local elections |
| Previous Year: | 2013 |
| Next Election: | 2019 San Pedro local elections |
| Next Year: | 2019 |
| Election Date: | May 9, 2016 |
| Nominee1: | Lourdes S. Cataquiz |
| Party1: | Nacionalista Party |
| Running Mate1: | Diwa T. Tayao |
| Popular Vote1: | 52,398 |
| Percentage1: | 43.70 |
| Nominee2: | Rafael Campos |
| Party2: | Partido Demokratiko Pilipino-Lakas ng Bayan |
| Running Mate2: | Iryne V. Vierneza |
| Popular Vote2: | 33,462 |
| Percentage2: | 27.90 |
| Nominee4: | Eugenio Ynion, Jr. |
| Party4: | Nationalist People's Coalition |
| Running Mate4: | Norvic D. Solidum |
| Popular Vote4: | 31,454 |
| Percentage4: | 26.20 |
| Nominee5: | Michael M. Casacop |
| Party5: | People's Reform Party |
| Running Mate5: | N/A |
| Popular Vote5: | 2,528 |
| Percentage5: | 2.10 |
| Mayor | |
| Before Election: | Lourdes S. Catáquiz |
| After Election: | Lourdes S. Catáquiz |
| Before Party: | Nacionalista Party |
| After Party: | Nacionalista Party |
Local elections was held in the City of San Pedro on May 9, 2016 within the Philippine general election. The voters elected for the elective local posts in the city: the mayor, vice mayor, and ten councilors.
Incumbent Mayor Lourdes S. Catáquiz decided to run for reelection under the coalition of Liberal Party and Nacionalista Party. Her opponents are Incumbent Vice Mayor Rafael Campos of the Partido Demokratiko Pilipino-Lakas ng Bayan, Incumbent councilor Michael M. Casacop of the People's Reform Party and Barangay Captain Eugenio Ynion, Jr. of the Nationalist People's Coalition.
Incumbent Vice Mayor Rafael Campos is running for mayor, Councilor Diwa T. Tayao is running in the position of Vice Mayor her opponent are former Vice Mayor Norvic Solidum and Councilor Iryne Vierneza.
|-bgcolor=black|colspan=8|