| John B. Trevor | |
| Order: | 9th Treasurer of Pennsylvania |
| Term Start: | 1820 |
| Term End: | 1821 |
| Birth Date: | January 3, 1788 |
| Birth Place: | Upton-upon-Severn, England |
| Death Date: | September 29, 1860 (aged 72) |
| Death Place: | Philadelphia, Pennsylvania |
John B. Trevor (January 3, 1788 – September 29, 1860) was Pennsylvania State Treasurer from 1820 to 1821.[1] He also served as Prothonotary of Fayette County, Pennsylvania from 1822 to 1824 and was the first cashier of the Connellsville Navigation Company, serving from 1816 to 1819.[2]
He graduated from Jefferson College (now Washington & Jefferson College) in 1805.[3]