Ben Naphtali (Hebrew: אַבּוּ עִמְרָן מֹשֶׁה בֶּן דָּוִד בֶּן נַפְתָּלִי; Tiberian Hebrew: ʾAbbū ʿĪmrān, Mōše ben Dāwīḏ ben Nap̄tālī) was a rabbi and Masorete who flourished around 890-940 CE, probably in Tiberias. Of his life little is known.

His first name is in dispute. Some medieval authorities called him "Jacob"; two Chufut-Kale manuscripts have "Moses b. David"; a third contains his epigraph, which is incomplete, only "ben David ben Naphtali" remaining. His name is most likely Abu Imran, Moshe ben David ben Naphtali as preserved in Mishael ben Uzziel's 11th century treatise and in the Geniza fragment T-S K27.36 in the University Library at Cambridge.