# 2010 Philippine House of Representatives elections in Cagayan Valley

Elections were held in Cagayan Valley for seats in the House of Representatives of the Philippines on May 10, 2010.
The candidate with the most votes won that district's seat for the 15th Congress of the Philippines.

## Summary

| Party | Party | Popular vote | % | Seats won |
| | Lakas–Kampi | 445,765 | 34.70% | 5 |
| | NPC | 196,912 | 15.33% | 2 |
| | Nacionalista | 195,734 | 15.24% | 1 |
| | Liberal | 182,730 | 14.22% | 1 |
| | Bigkis | 169,791 | 13.22% | 0 |
| | Aksyon | 2,938 | 0.23% | 0 |
| | Independent | 90,785 | 7.07% | 0 |
| Valid votes | Valid votes | 1,284,655 | 93.78% | 10 |
| Invalid votes | Invalid votes | 85,262 | 6.22% | |
| Turnout | Turnout | 1,369,917 | 74.73% | |
| Registered voters | Registered voters | 1,833,137 | 100.00% | |

## Batanes

Carlo Oliver Diasnes is the incumbent.
Philippine House of Representatives election at Batanes :
| Party | Party | Candidate | Votes | % |
| | Liberal | Dina Abad | 3,076 | 37.07 |
| | Lakas–Kampi | Carlo Oliver Diasnes | 2,988 | 36.01 |
| | Independent | Alex Narag | 2,234 | 26.92 |
| Valid ballots | Valid ballots | Valid ballots | 8,298 | 97.93 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 175 | 2.07 |
| Total votes | Total votes | Total votes | 8,473 | 100.00 |
| | Liberal gain from Lakas–Kampi | Liberal gain from Lakas–Kampi | Liberal gain from Lakas–Kampi | Liberal gain from Lakas–Kampi |

## Cagayan
### 1st District

Incumbent Sally Ponce Enrile is not running.
Philippine House of Representatives election at Cagayan's 1st district :
| Party | Party | Candidate | Votes | % |
| | NPC | Juan Ponce Enrile, Jr. | 79,000 | 54.35 |
| | Liberal | Ignacio Taruc | 61,247 | 42.14 |
| | Independent | Joaquin Agatep, Jr. | 5,084 | 3.49 |
| Valid ballots | Valid ballots | Valid ballots | 145,331 | 87.06 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 21,686 | 12.94 |
| Total votes | Total votes | Total votes | 167,545 | 100.00 |
| | NPC hold | NPC hold | NPC hold | NPC hold |

### 2nd District

Florencio Vargas is the incumbent.
Philippine House of Representatives election at Cagayan's 2nd district :
| Party | Party | Candidate | Votes | % |
| | Lakas–Kampi | Florencio Vargas | 85,376 | 73.21 |
| | NPC | Edgar Lara | 28,303 | 24.27 |
| | Aksyon | Lydia Ramos | 2,938 | 2.52 |
| Valid ballots | Valid ballots | Valid ballots | 116,617 | 93.10 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 8,646 | 6.90 |
| Total votes | Total votes | Total votes | 125,263 | 100.00 |
| | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold |
Congressman Florencio Vargas died on July 22, a few days before the 15th Congress convened. The two other congressmen from Cagayan, Juan Ponce Enrile, Jr. and Randolph Ting, then filed a resolution declaring Vargas' seat vacant paving way for a special election. Defeated candidate and former governor Edgar Lara had previously expressed interest in participating if a special election was called, and also said that he expects any member of the Vargas family to run as well. On December 13, Representative Juan Ponce Enrile, Jr. was designated by Speaker Feliciano Belmonte, Jr. as the caretaker of the 2nd district pending the approval of a special election.
The Commission on Elections has set the election on March 12, 2011, Saturday.

### 3rd District

Incumbent Manuel Mamba is term-limited and is not eligible for reelection. He is running for provincial governor, and Francisco Mamba, Jr. will run as his party nominee.
The result of the election is under protest in the House of Representatives Electoral Tribunal.
Philippine House of Representatives election at Cagayan's 3rd district :
| Party | Party | Candidate | Votes | % |
| | Lakas–Kampi | Randolph Ting | 106,048 | 64.28 |
| | Liberal | Francisco Mamba, Jr. | 58,934 | 35.72 |
| Valid ballots | Valid ballots | Valid ballots | 164,982 | 95.40 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 7,962 | 4.60 |
| Total votes | Total votes | Total votes | 172,944 | 100.00 |
| | Lakas–Kampi gain from Liberal | Lakas–Kampi gain from Liberal | Lakas–Kampi gain from Liberal | Lakas–Kampi gain from Liberal |

## Isabela

All candidates under the Lakas-Kampi-CMD banner are originally candidates of the Nationalist People's Coalition, the party the Dy patriarch, the late Governor Faustino Nang Dy Sr. helped establish before his death in 1992(?) and whose sons, notably the elder Dy's successor, Faustino Dy Jr., hold high positions within. They were nominated by the Lakas-Kampi party after the Dy dynasty gave all-out support to the presidential candidacy of former Defense Secretary Gilbert Teodoro Jr., himself a former NPC member.

### 1st District

Incumbent Rodolfo Albano III is not running. He will be the running mate of three-term 3rd District representative Faustino "Bojie" Dy III in their quest to end the six-year rule of incumbent Governor Grace Padaca; his father, former Energy Regulatory Administration Chair and three-term Representative Rodolfo Albano Jr. will run in his stead.
Philippine House of Representatives election at Isabela's 1st district :
| Party | Party | Candidate | Votes | % |
| | Lakas–Kampi | Rodolfo Albano, Jr. | 103,938 | 74.92 |
| | Bigkis | Noel Binag | 34,491 | 24.86 |
| | Independent | Stephen Soliven | 299 | 0.22 |
| Valid ballots | Valid ballots | Valid ballots | 138,728 | 91.45 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 12,791 | 8.55 |
| Total votes | Total votes | Total votes | 151,699 | 100.00 |
| | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold |

### 2nd District

Edwin Uy is the incumbent, and is barred from seeking re-election after serving three terms. He will run for provincial vice governor in tandem with incumbent Governor Grace Padaca, and in turn will field his brother Edgar Uy for the post he is vacating. Edgar Uy will face another Padaca ally, incumbent board member Ana Cristina Go.
The result of the election is under protest in the House of Representatives Electoral Tribunal.
Philippine House of Representatives election at Isabela's 2nd district :
| Party | Party | Candidate | Votes | % |
| | Nacionalista | Ana Cristina Go | 75,045 | 50.96 |
| | Bigkis | Edgar Uy | 72,207 | 49.04 |
| Valid ballots | Valid ballots | Valid ballots | 147,252 | 92.27 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 12,340 | 7.73 |
| Total votes | Total votes | Total votes | 159,592 | 100.00 |
| | Nacionalista gain from Liberal | Nacionalista gain from Liberal | Nacionalista gain from Liberal | Nacionalista gain from Liberal |

### 3rd District

Incumbent Faustino Dy III is in his third consecutive term already and is ineligible for reelection; he will run for provincial governor instead. A co-member of the Dy family, Napoleon, is his party's nominee.
Philippine House of Representatives election at Isabela's 3rd district :
| Party | Party | Candidate | Votes | % |
| | Lakas–Kampi | Napoleon Dy | 84,395 | 57.22 |
| | Bigkis | Ramon Reyes | 63,093 | 42.78 |
| Valid ballots | Valid ballots | Valid ballots | 147,488 | 92.94 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 11,199 | 7.06 |
| Total votes | Total votes | Total votes | 158,687 | 100.00 |
| | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold |

### 4th District

Giorgidi Aggabao is the incumbent.
Philippine House of Representatives election at Isabela's 4th district :
| Party | Party | Candidate | Votes | % |
| | NPC | Giorgidi Aggabao | 83,412 | 48.28 |
| | Independent | Danilo Tan | 78,228 | 45.28 |
| | Independent | Nicolas de Guzman, Jr. | 2,090 | 1.21 |
| Valid ballots | Valid ballots | Valid ballots | 163,730 | 94.78 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 9,021 | 5.22 |
| Total votes | Total votes | Total votes | 172,751 | 100.00 |
| | NPC hold | NPC hold | NPC hold | NPC hold |

## Nueva Vizcaya

Carlos M. Padilla is the incumbent.
Philippine House of Representatives election at Nueva Vizcaya :
| Party | Party | Candidate | Votes | % |
| | Nacionalista | Carlos M. Padilla | 108,316 | 63.75 |
| | Liberal | Ralph Lantion | 59,473 | 35.00 |
| | Independent | Carlito Labitoria | 1,761 | 1.04 |
| | Independent | Lawrence Sta. Ana | 367 | 0.22 |
| Valid ballots | Valid ballots | Valid ballots | 169,917 | 97.03 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 5,201 | 2.97 |
| Total votes | Total votes | Total votes | 175,118 | 100.00 |
| | Nacionalista hold | Nacionalista hold | Nacionalista hold | Nacionalista hold |

## Quirino

Incumbent Junie Cua is in his third consecutive term already and is ineligible for reelection; he is running for the provincial governorship instead. His son, governor Dakila Cua is his party's nominee for his seat.
Philippine House of Representatives election at Quirino :
| Party | Party | Candidate | Votes | % |
| | Lakas–Kampi | Dakila Cua | 63,020 | 82.80 |
| | Nacionalista | Eleazar Balderas | 12,373 | 16.26 |
| | Independent | Orlando Mina | 722 | 0.95 |
| Valid ballots | Valid ballots | Valid ballots | 76,115 | 97.55 |
| Invalid or blank votes | Invalid or blank votes | Invalid or blank votes | 1,910 | 2.45 |
| Total votes | Total votes | Total votes | 78,025 | 100.00 |
| | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold | Lakas–Kampi hold |