Ciro is a name originally related to

Cyrus the Great Cyrus II of Persia (; peo, 𐎤𐎢𐎽𐎢𐏁 ), commonly known as Cyrus the Great, was the founder of the Achaemenid Empire, the first Persian empire. Schmitt Achaemenid dynasty (i. The clan and dynasty) Under his rule, the empire embraced ...

(the king of Persia): * Ciro (given name), a list of the people who share the Italian and Spanish given name *

Ćiro (given name) Ćiro is a predominantly Croatian and occasionally Serbian name. It is within the 2,000 most common first names in Croatia. The name is more common in southern Croatia. Its first known mention was in a 1749 tax census. Notable people * Ćiro Tr ...

, a list of the people who share the Croatian given name *

Ciro (opera) ''Ciro'' (''Cyrus'') is an opera in three acts and a prologue by the Italian composer Francesco Cavalli in collaboration with Andrea Mattioli. It was first performed at the Teatro San Giovanni e San Paolo, Venice on January 30, 1654. The librett ...

, 1654 opera by Francesco Cavalli *

Cyrus Cuneo Cyrus Cincinato Cuneo (18 June 187923 July 1916), known as Ciro, was an American-born English visual artist, best known for painting. Early life He was born into an Italian American family of artists and musicians. His parents were Giovann ...

(1879-1916), Italian American artist who was generally known as Ciro CIRO is also an abbreviation for the Canadian Investment Regulatory Organization.

See also