莫尔塔（Morta，约1252年由赫乌姆诺主教施洗，约1263年逝世）是立陶宛大公夫人（1253年为止）和后来的立陶宛王后（1253年-1262年）。她的生平至今几乎无人知晓；甚至她基督教化前的名字也不知道。能够查出她的出身和出生地的唯一线索仅在1219年立陶宛诸公爵和加利西亚-沃里希连签署的条约的正文中稍有提及。其中称明道加斯杀害了很多布拉伊奇艾家族成员，其中包括维斯曼塔斯，他的妻子被明道加斯据为己有。由此人们普遍假设莫尔塔是维斯曼塔斯的妻子。现代立陶宛历史学家埃德维尔达斯·古达维丘斯根据地名，定下布拉伊奇艾家族最可能来自希奥利艾地区的结论。根据这一证据和假说，希奥利艾居民称这座城市为莫尔塔的故乡。

Morta (died c. 1263) was wife of Mindaugas, the first known ruler of the Grand Duchy of Lithuania. She was the Grand Duchess of Lithuania (until 1253) and later Queen consort of Lithuania (1253–1262). Very little is known about her life. Probably, Morta was Mindaugas' second wife as Vaišvilkas, the eldest son of Mindaugas, was already a mature man active in international politics when Morta's sons were still young and dependent on the parents. After her death, Mindaugas married her sister, the wife of Daumantas. In revenge, Daumantas allied with Treniota and assassinated Mindaugas and two of Morta's sons in 1263.