Theodora of Bulgaria

Theodora was a Bulgarian princess, the daughter of Despot Sratsimir of Kran and a sister of Tsar Ivan Alexander. First recorded at the Serbian court in 1352, she was to marry Emperor John V Palaiologos under Stefan Dušan's plan to split him from John VI Kantakouzenos, but the scheme fell through.

After Dušan's death the Epirote ruler Nikephoros II Orsini meant to put aside his wife and marry her, but abandoned the plan before he was killed in 1359, after which she vanishes from the record.