Caloocan's 2nd congressional district

Caloocan's 2nd congressional district, also known as South Caloocan district, is one of the three congressional districts of the Philippines in the city of Caloocan. It has been represented in the House of Representatives of the Philippines since 1987. The district consists of the entire South Caloocan barangays south of Circumferential Road 4 (including EDSA): Barangays 5 to 76 in Zones 1 to 7 and Barangays 86 to 131 in Zones 8 to 11. It is currently represented in the 19th Congress by Mary Mitzi Cajayon-Uy of Lakas–CMD.

Representation history
{| class=wikitable ! rowspan="2" colspan="2" | # ! rowspan="2" | Image ! 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="11" style="text-align:center;" |
 * colspan="11" style="text-align:center;" |

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

 * colspan="11" style="text-align:center;" | District created February 2, 1987 from Caloocan's at-large district.
 * style="text-align:center;" | 1
 * style="color:inherit;background:;" |
 * Gerry P. Cabochan.jpg
 * colspan="2" | Gerardo P. Cabochan
 * June 30, 1987
 * June 30, 1992
 * style="text-align:center;" | 8th
 * PDP–Laban
 * Elected in 1987.
 * rowspan="13" style="text-align:center;" | 1987–present Barangays 5–76, 86–131
 * rowspan="3" style="text-align:center;" | 2
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="3" | No Picture.jpg
 * rowspan="3" colspan="2" | Luis A. Asistio
 * 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.
 * style="text-align:center;" | 3
 * style="color:inherit;background:;" |
 * Rep. Edgar Erice (18th Congress).jpg
 * colspan="2" | Edgar R. Erice
 * June 30, 2001
 * June 30, 2004
 * style="text-align:center;" | 12th
 * Lakas
 * Elected in 2001.
 * style="text-align:center;" | (2)
 * style="color:inherit;background:;" |
 * No Picture.jpg
 * colspan="2" | Luis A. Asistio
 * June 30, 2004
 * June 30, 2007
 * style="text-align:center;" | 13th
 * NPC
 * Elected in 2004.
 * rowspan="2" style="text-align:center;" | 4
 * style="color:inherit;background:;" |
 * rowspan="2" | Rep. Mary Mitzi Cajayon-Uy (19th Congress).jpg
 * rowspan="2" colspan="2" | Mary Mitzi L. Cajayon
 * rowspan="2" | June 30, 2007
 * rowspan="2" | June 30, 2013
 * style="text-align:center;" | 14th
 * Lakas
 * Elected in 2007.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 15th
 * NUP
 * Re-elected in 2010.
 * rowspan="3" style="text-align:center;" | (3)
 * rowspan="2" style="color:inherit;background:;" |
 * rowspan="3" | Rep. Edgar Erice (18th Congress).jpg
 * rowspan="3" colspan="2" | Edgar R. Erice
 * rowspan="3" | June 30, 2013
 * rowspan="3" | June 30, 2022
 * style="text-align:center;" | 16th
 * rowspan="2" | Liberal
 * Elected in 2013.
 * style="text-align:center;" | 17th
 * Re-elected in 2016.
 * style="color:inherit;background:;" |
 * style="text-align:center;" | 18th
 * Aksyon
 * Re-elected in 2019.
 * style="text-align:center;" rowspan="2" | (4)
 * style="color:inherit;background:;" |
 * rowspan="2" | Rep. Mary Mitzi Cajayon-Uy (19th Congress).jpg
 * colspan="2" rowspan="2" | Mary Mitzi L. Cajayon-Uy
 * rowspan="2" | June 30, 2022
 * rowspan="2" | Incumbent
 * style="text-align:center;" rowspan="2" | 19th
 * PDP–Laban
 * rowspan="2" | Elected in 2022.
 * style="color:inherit;background:;" |
 * Lakas
 * }
 * style="text-align:center;" rowspan="2" | (4)
 * style="color:inherit;background:;" |
 * rowspan="2" | Rep. Mary Mitzi Cajayon-Uy (19th Congress).jpg
 * colspan="2" rowspan="2" | Mary Mitzi L. Cajayon-Uy
 * rowspan="2" | June 30, 2022
 * rowspan="2" | Incumbent
 * style="text-align:center;" rowspan="2" | 19th
 * PDP–Laban
 * rowspan="2" | Elected in 2022.
 * style="color:inherit;background:;" |
 * Lakas
 * }
 * Lakas
 * }