Romanus

Romanus (Latin for "Roman"), hellenized as Romanos (Ῥωμανός) was a Roman cognomen and may refer to:

People

 * Adrianus Romanus, Flemish mathematician (1561–1615)
 * Aquila Romanus, Latin grammarian
 * Franz Conrad Romanus (1671-1746), Mayor of Leipzig
 * Giles of Rome, Aegidius Romanus, medieval philosopher
 * Gabriel Romanus (born 1939), Swedish politician
 * Pope John XIX, whose given name was Romanus
 * Pope Romanus
 * Richard Romanus (1943-2023), American actor and writer
 * Romanus (bishop of Rochester)
 * Romanus (exarch), Exarch of Ravenna
 * The hypothetical Petrus Romanus, a figure mentioned in the Prophecy of the Popes
 * Sven Romanus (1906–2005), Swedish civil servant

Saints

 * Romanus of Nepi, Bishop and martyr of Nepi (1st century), feast day 24 August
 * Romanus Ostiarius, (died 	c. 258), feast day August 9
 * Romanus of Caesarea, Martyr (c. 303), feast day November 18
 * Romanus of Blaye (fl. 4th – 5th century), feast day November 24
 * Romanus of Condat, Abbot, Hermit (c. 460), feast day February 28
 * Romanus of Subiaco, Monk, (c. 550), feast day May 22
 * Romanos the Melodist, (c. 556), feast day October 1
 * Romanus of Rouen, Bishop, (c. 640), feast day October 23

Byzantine emperors

 * Romanos I Lekapenos, ruled 920–944
 * Romanos II, ruled 959–963
 * Romanos III Argyros, ruled 1028–1034
 * Romanos IV Diogenes, ruled 1068–1071

Places

 * Romanus House, Palace in Baroque style in Leipzig
 * Romanos, Aragon, a municipality in Aragon, Spain
 * Romanos, Ioannina, a village in the municipal unit of Lakka Souliou, Greece
 * Romanos, Messenia, a village in Messenia, Greece