Arnold Tanco
Arnold Asion Tanco
- Party
- PFP
- Jurisdiction
- T'Boli, South Cotabato
- Current term
- Jun 30, 2025 – Jun 30, 2028
- Years in public office
- 12
- Government affiliation
- Local government unit
- Previous positions
- Councilor (2025–2028) · Councilor (2013–2016) · Councilor (2010–2013)
Political Career Replay
- Councilor · T'Boli14,119 votes of 302,111 cast in the contest (rank 8)Jun 30, 2025 – Jun 30, 2028
- Councilor · T'Boli11,476 votes of 186,614 cast in the contest (rank 4)Jun 30, 2013 – Jun 30, 2016
- Councilor · T'Boli7,419 votes of 177,231 cast in the contest (rank 7)Jun 30, 2010 – Jun 30, 2013
- Councilor · T'BoliJun 30, 2007 – Jun 30, 2010
Election history (7 races)
| Year | Office sought | Party | Votes | Result |
|---|---|---|---|---|
| 2025 | CouncilorT'Boli | PFP | 14,1194.7% | ✓ Won |
| 2022 | CouncilorT'Boli | PFP | 12,5614.4% | ✗ Lost (#9) |
| 2019 | CouncilorT'Boli | PFP | 10,2334.5% | ✗ Lost (#10) |
| 2016 | Board MemberSouth Cotabato | PDPLBN | 49,8144.7% | ✗ Lost (#10) |
| 2013 | CouncilorT'Boli | IND | 11,4766.1% | ✓ Won |
| 2010 | CouncilorT'Boli | NPC | 7,4194.2% | ✓ Won |
| 2007 | CouncilorT'Boli | NPC | — | ✓ Won |
Source: COMELEC certified results compiled by Open Halalan (ODbL 1.0), via BetterGov Dynasties. Vote counts are as reported in the compilation.
Party affiliation history
- NPC2007–2013 · Party listed on the certificate of candidacy
- IND2013–2016 · Party listed on the certificate of candidacy
- PDPLBN2016–2019 · Party listed on the certificate of candidacy
- PFP2019–present · Party listed on the certificate of candidacy
Every party affiliation must cite a source. Affiliations are never inferred from election speculation.
Legislative record
Accountability & legal records
This is not a “clean record” certification. It means no case has been entered and verified in this database yet. Check the Office of the Ombudsman, Sandiganbayan, and Supreme Court directly.
In the News
Reports from established newsrooms and official records that name this official in a case, investigation, audit or controversy. Each item links to the original. Being named in the news is not proof of wrongdoing; check the legal records above for the official status of any case.
Pulse check
Do you approve of how Arnold Tanco is doing the job?
Pulse check, not a scientific survey: anyone can vote once per device and change their vote any time. It shows how site visitors feel, not public opinion as a whole, and says nothing about any case or allegation.
Family connections
Same-surname bloc in South Cotabato
4 of 129 local seats are held by officials surnamed Tanco (2025 elections).
- Dibu Tanco TuanRepresentative · 3rd District · surname as middle name81,365AKSYON
- Keo Tanco TuanMayor · T'Boli · surname as middle name25,884AKSYON
- Kirk Tanco TuanCouncilor · T'Boli · surname as middle name24,879AKSYON
- Arnold Asion TancoCouncilor · T'Boli14,119PFP
+2 barangay & SK officials named Tanco2 kagawadShow
Elected in the 2023 barangay & SK elections (DILG directory). Matched by last name only within South Cotabato; a common surname is very likely to include unrelated families. The list above shows only the punong barangay and SK chairs.
A surname bloc is officials elected in one province who carry the same surname as last or middle name; barangay & SK officials with the same last name are listed separately. Shared names may not mean kinship, and a bloc is not evidence of wrongdoing. Definition and data:BetterGov.ph Dynasties
Campaign promises
Awards & achievements
Performance
Public Accountability & Performance Index
A transparent composite of measurable public-service indicators. It does not measure personal integrity, and unproven allegations are never used as a penalty. Weights are demonstration settings you can change.