Nicholas I
From Wikipedia, the free encyclopedia
Nicholas I may refer to:
- Pope Nicholas I (c. 820 – 867), or Nicholas the Great
- Nicholas Mysticus, patriarch Nicholas I of Constantinople (852–925)
- Nicholas I, Bishop of Schleswig between 1209 and 1233
- Patriarch Nicholas I of Alexandria, Greek Patriarch of Alexandria between 1210 and 1243
- Nicholas I, Duke of Troppau, natural son of king Ottokar II of Bohemia, became Duke of Troppau in Silesia (c. 1255–1318)
- Nicholas I Garay (died 1386), chief governor of Bratislava, palatine to the King of Hungary
- Nicolaus I Bernoulli (1687–1759) in Basel; Swiss mathematician
- Nicholas I of Russia (r. 1825–1855), Tsar of Russia and King of Poland
- Nicholas I of Montenegro (1841–1921), king of Montenegro
| This disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. |