| Joaquin Chipeco Jr. | |
| Office: | Member of the Philippine House of Representatives from Calamba |
| Term Start: | June 30, 2019 |
| Term End: | June 30, 2022 |
| Predecessor: | District established |
| Successor: | Charisse Anne Hernandez |
| Office2: | Member of the House of Representatives from Laguna's 2nd district |
| Term Start2: | June 30, 2013 |
| Term End2: | June 30, 2019 |
| Predecessor2: | Timmy Chipeco |
| Successor2: | Ruth Mariano-Hernandez |
| Term Start3: | June 30, 1995 |
| Term End3: | June 30, 2004 |
| Predecessor3: | Rodolfo Tingzon |
| Successor3: | Timmy Chipeco |
| Term Start4: | June 30, 1987 |
| Term End4: | June 30, 1992 |
| Predecessor4: | Leonides De Leon |
| Successor4: | Rodolfo Tingzon |
| Office5: | 22nd Mayor of Calamba |
| Term Start5: | June 30, 2004 |
| Term End5: | June 30, 2013 |
| 1Namedata5: | Pursino Oruga (2004–2010) Severino Lajara (2010–2013) |
| Predecessor5: | Severino Lajara |
| Successor5: | Timmy Chipeco |
| Office6: | Governor of Laguna |
| Term Start6: | May 19, 1986 |
| Term End6: | June 19, 1986 |
| Office7: | Vice Governor of Laguna |
| Term Start7: | March 25, 1986 |
| Term End7: | March 24, 1987 |
| Governor7: | Felicismo San Luis |
| Predecessor7: | Leandro Balquiedra |
| Successor7: | Restituto Luna |
| Office8: | Member of the Laguna Provincial Board |
| Term Start8: | December 30, 1971 |
| Term End8: | March 25, 1986 |
| Constituency8: | At-large |
| Birth Date: | 15 August 1942 |
| Birth Place: | Calamba, Laguna, Philippines[1] |
| Party: | Nacionalista (until 1978, 2010–2012, since 2018) |
| Otherparty: | |
| Spouse: | Nelia San Buenaventura |
| Children: | 4, including Timmy |
| Residence: | Calamba, Laguna |
| Profession: | Lawyer |
| Honorific Prefix: | The Honorable |
| Governor6: | Felicismo San Luis |
| Occupation: | Politician, civic leader, realtor |
| Alma Mater: | University of Santo Tomas (BA) San Beda College (LL.B) |
| Status6: | Acting |
| Parents: | Joaquin E. Chipeco Sr. Remedios Montañano |
Joaquin Montañano Chipeco Jr., commonly known as Jun Chipeco, is a Filipino lawyer, politician, public administrator, civic leader, and realtor who last served representative of the Lone District of Calamba. He also served as mayor of Calamba from 2004 to 2013, representative of the 2nd District of Laguna from 1987 to 1992, 1995 to 2004, and 2013 to 2019, vice governor of Laguna from 1986 to 1987, and provincial board member from 1971 to 1986.[2] He greatly contributed to improving education, health, and infrastructure in his city. During his tenure, the city was chosen as the regional development center of the Calabarzon Region. During his term, the City College of Calamba, the new City Hall of Calamba for Mayor Lajara's term, the Pamilihang Panlungsod ng Calamba and the Calamba Recreational and Institutional Complex were established. He is the second member of the Chipeco family involved in politics.
On July 10, 2020, he is one of the 70 representatives who voted to reject the franchise renewal of ABS-CBN.[3]