Jotapianus; died c. 249) was a usurper in the eastern provinces of the Roman Empire during the reign of Emperor Philip the Arab, around 249.

Jotapian is known from his rare coins and from accounts in Aurelius Victor (Caesares xxix.2), Zosimus (i.20.2 and i.21.2), and Polemius Silvius (Laterculus).

It is possible that Philip somehow favoured his Arabia over the other Eastern provinces, since his rule was not quietly accepted by the local population.

All of them are antoniniani, all of them show a crude design, and all of them have a VICTORIA AVG reverse, celebrating a victory of the rebels over Philip troops or rather "the power of the Emperor to conquer" (Roman Imperial Coins, 4.3).

Furthermore, their style suggest that the revolt was short and spread over a small territory, since Jotapian controlled no major mint.