| Jonathan Dismang | |
| State Senate: | Arkansas |
| District: | 18th |
| Prior Term: | (Previously 28th & 29th Districts) |
| Term Start: | January 10, 2011 |
| Predecessor: | Eddie Joe Williams |
| Office2: | President pro tempore of the Arkansas Senate |
| Term Start2: | January 15, 2015 |
| Term End2: | January 14, 2019 |
| Predecessor2: | Michael Lamoureux (resigned) |
| Successor2: | Jim Hendren |
| State House3: | Arkansas |
| District3: | 49th |
| Term Start3: | January 2009 |
| Term End3: | January 10, 2011 |
| Predecessor3: | Mark Pate |
| Successor3: | Jeremy Gillam |
| Birth Date: | 30 July 1979 |
| Birth Place: | Maynard, Arkansas, U.S. |
| Party: | Republican |
| Education: | Harding University (BA) |
Jonathan Dismang (born July 30, 1979) is a Republican member of the Arkansas Senate. A resident of Beebe in White County near Little Rock, he has served in the Arkansas General Assembly since 2011. Dismang served as President Pro Tempore of the Arkansas Senate in the 90th Arkansas General Assembly and 91st Arkansas General Assembly.
He served in the Arkansas House of Representatives before he was elected to the Arkansas Senate in 2010. From 2011 to 2013, he represented Senate District 29, which then included parts of White, Pulaski, and Faulkner counties.[1] Following redistricting in 2013, Dismang represented District 28 until 2023, when he was redistricted into District 18.
Dismang is a graduate of the Church of Christ-affiliated Harding University in Searcy in White County. He is chief financial officer of Whitwell and Ryles Real Estate Investments, LLC, and owns a cattle company.