Isabela's 2nd congressional district

Isabela's 2nd congressional district is one of the six congressional districts of the Philippines in the province of Isabela. It has been represented in the House of Representatives since 1987. The district consists of the east-central municipalities of Benito Soliven, Gamu, Naguilian, Palanan, Reina Mercedes and San Mariano. It is currently represented in the 18th Congress by Ed Christopher S. Go of the Nacionalista Party (NP).

Representation history
{| class=wikitable ! rowspan="2" | # ! rowspan="2" colspan=2 | Member ! colspan=2 | Term of office ! rowspan="2" | Congress ! rowspan="2" | Party ! rowspan="2" | Electoral history ! rowspan="2" | Constituent LGUs !Start!!End
 * colspan="9" style="text-align:center;" |
 * colspan="9" style="text-align:center;" |

Isabela's 2nd district for the House of Representatives of the Philippines

 * colspan="9" style="text-align:center;" | District created February 2, 1987 from Isabela's at-large district.
 * style="text-align:center;" | 1
 * style="color:inherit;background:;" |
 * Simplicio B. Domingo Jr.
 * June 30, 1987
 * June 30, 1992
 * style="text-align:center;" | 8th
 * KBL
 * Elected in 1987.
 * rowspan="10" style="text-align:center;" | 1987–2019 Aurora, Benito Soliven, Burgos, Gamu, Mallig, Naguilian, Quezon, Quirino, Roxas, San Manuel, San Mariano
 * rowspan="3" style="text-align:center;" | 2
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="3" | Faustino S. Dy Jr.
 * rowspan="3" | June 30, 1992
 * rowspan="3" | June 30, 2001
 * style="text-align:center;" | 9th
 * rowspan="2" | NPC
 * Elected in 1992.
 * style="text-align:center;" | 10th
 * Re-elected in 1995.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 11th
 * LAMMP
 * Re-elected in 1998.
 * rowspan="3" style="text-align:center;" | 3
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="3" | Edwin C. Uy
 * rowspan="3" | June 30, 2001
 * rowspan="3" | June 30, 2010
 * style="text-align:center;" | 12th
 * rowspan="2" | Lakas
 * Elected in 2001.
 * style="text-align:center;" | 13th
 * Re-elected in 2004.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 14th
 * Liberal
 * Re-elected in 2007.
 * rowspan="3" style="text-align:center;" | 4
 * rowspan="3" style="color:inherit;background:;" |
 * rowspan="3" | Ana Cristina S. Go
 * rowspan="3" | June 30, 2010
 * rowspan="3" | June 30, 2019
 * style="text-align:center;" | 15th
 * rowspan="3" | Nacionalista
 * Elected in 2010.
 * style="text-align:center;" | 16th
 * Re-elected in 2013.
 * style="text-align:center;" | 17th
 * Re-elected in 2016.
 * rowspan="2" style="text-align:center;" | 5
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Ed Christopher S. Go
 * rowspan="2" | June 30, 2019
 * rowspan="2" | Incumbent
 * style="text-align:center;" | 18th
 * rowspan="2" | Nacionalista
 * Elected in 2019.
 * rowspan="2" style="text-align:center;" | 2019–present Benito Soliven, Gamu, Naguilian, Palanan, Reina Mercedes, San Mariano
 * style="text-align:center;" | 19th
 * Re-elected in 2022.
 * }
 * rowspan="2" style="text-align:center;" | 5
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="2" | Ed Christopher S. Go
 * rowspan="2" | June 30, 2019
 * rowspan="2" | Incumbent
 * style="text-align:center;" | 18th
 * rowspan="2" | Nacionalista
 * Elected in 2019.
 * rowspan="2" style="text-align:center;" | 2019–present Benito Soliven, Gamu, Naguilian, Palanan, Reina Mercedes, San Mariano
 * style="text-align:center;" | 19th
 * Re-elected in 2022.
 * }
 * }