Encyclopedias, Almanacs, Transcripts, and Maps
- Maria of Hungary (1371–1395)
- Maria of Julich-Berg (fl. 1515)
- Maria of Kiev (d. 1087)
- Maria of Kiev (d. 1146)
- Maria of Macedonia (d. around 864)
- Maria of Mecklenburg-Schwerin (1854–1920)
- Maria of Montpellier (1181–1213)
- Maria of Navarre (fl. 1340)
- Maria of Portugal (1538–1577)
- Maria of Prussia (1825–1889)
- Maria of Savoy (1914—)
- Maria of Savoy (fl. 1400s)
- Maria of Sicily (d. 1402)
- Maria of Trebizond (d. 1439)
- Maria of Tver (c. 1440–1467)
- Maria of Waldeck (1857–1882)
- Maria of Wurttemberg (1797–1855)
- Maria Paleologina (fl. 1278–1279)
- Maria Pia (1847–1911)
- Maria Skuratova (d. 1605)