Nicholas IV

Nicholas IV designates the following persons:

• Nicholas IV (Patriarch) , Patriarch of Constantinople (1147 to 1151)
• Nicholas IV (Pope) (1227–1292), Pope
• Nikolaus IV. (Werle) († 1354), Lord of Werle-Goldberg
• Nikolaus IV (Ratibor-Freudenthal) (~ 1370– ~ 1406), Duke of Ratibor and Freudenthal
• Nicholas IV (Troppau) (~ 1400–1437), Duke of Troppau

This is a disambiguation page for differentiating between several terms identified with the same word.