Alexander Narimuntovich

Alexander Narimuntovich (born c. 1320) was a Lithuanian Gediminid prince, grandson of Gediminas and son of Narimantas. His career belongs to Lithuania's reach into Novgorod's northern lands.

In 1331 Gediminas detained Novgorod's archbishop-elect crossing Lithuania for consecration, releasing him only after the Novgorodians promised Narimantas several border towns. Around 1335 Narimantas left, and Alexander stayed on as his lieutenant until he was recalled in 1338 as Swedish attacks threatened the Neva.

He may have been captured by the Swedes in 1348 and may have died before the later fourteenth century. The Ruzhinsky princely family later claimed descent from him, a claim some modern researchers dispute.