| Eastern Samar Provincial Board | |
| Native Name: | Sangguniang Panlalawigan ng Silangang Samar |
| Term Limits: | 3 terms (9 years) |
| House Type: | Unicameral |
| Leader1: | Maria Goteesan |
| Leader1 Type: | Presiding Officer |
| Party1: | PDP–Laban |
| Election1: | June 30, 2019 |
| Members: | 13 board members 1 ex officio presiding officer |
| Structure1: | File:Eastern Samar Provincial Board composition.svg |
| Structure1 Res: | 200 |
| Structure1 Alt: | Eastern Samar Provincial Board composition |
| Political Groups1: | PDP–Laban (9) Nacionalista (2) Nonpartisan (2) |
| Term Length: | 3 years |
| Authority: | Local Government Code of the Philippines |
| Voting System1: |
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| Last Election1: | May 13, 2019 |
| Next Election1: | May 9, 2022 |
The Eastern Samar Provincial Board is the Sangguniang Panlalawigan (provincial legislature) of the Philippine province of Eastern Samar.
The members are elected via plurality-at-large voting: the province is divided into two districts, each having five seats. A voter votes up to five names, with the top five candidates per district being elected. The vice governor is the ex officio presiding officer, and only votes to break ties. The vice governor is elected via the plurality voting system province-wide.
The districts used in appropriation of members is coextensive with the legislative district of Eastern Samar; unlike congressional representation which is at-large, Eastern Samar is divided into two districts for representation in the Sangguniang Panlalawigan.
Aside from the regular members, the board also includes the provincial federation presidents of the Liga ng mga Barangay (ABC, from its old name "Association of Barangay Captains"), the Sangguniang Kabataan (SK, youth councils) and the Philippine Councilors League (PCL).
These are the members after the 2022 local elections
| District | Board member | Party | Start of term | End of term | ||
|---|---|---|---|---|---|---|
| 1st | Phillip Evardone | PDDS | June 30, 2019 | June 30, 2022 | ||
| 1st | Gigi Zacate | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 1st | Byron Suyot | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 1st | Annabella Capito | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 1st | Jun Quelitano | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| 2nd | bgcolor="" | Nestonette Cablao | AKSYON | June 30, 2019 | June 30, 2022 | |
| 2nd | Pol Gonzales | PDP-Laban | June 30, 2019 | June 30, 2022 | ||
| 2nd | Evet Bandoy-Galyon | PDP-Laban | June 30, 2019 | June 30, 2022 | ||
| 2nd | Christelle Yadao | PDP-Laban | June 30, 2019 | June 30, 2022 | ||
| 2nd | Melchor Mergal | PDP–Laban | June 30, 2019 | June 30, 2022 | ||
| League | Board member | Party | Start of term | End of term | ||
| ABC | RV Evardone | PDP-Laban | July 30, 2018 | January 1, 2023 | ||
| PCL | Byron Suyot | PDP–Laban | July 1, 2019 | June 30, 2022 | ||
| SK | Gilberto Germino | Nonpartisan | June 8, 2018 | January 1, 2023 | ||