Chirico is not a popular first name.
First names and their meaning - Page 9539
Chiyako
Meaning: Child of a thousand nights. 
Chiyako (written: 千夜子, 智哉子 or チヤコ in katakana) is a feminine Japanese given name. Notable people with the name include: […] 
Cholette
Cholette is not a popular first name.
Christley
Christley is not a popular first name.
Chrysavgi
Chrysavgi is not a popular first name. It is more often used as a girl (female) name.
Cibil
Meaning: Archaic. 
Cibil is not a popular first name. It is more often used as a girl (female) name. 
Ciccone
Ciccone is not a popular first name.
Cimino
Cimino is not a popular first name.
Cirillo
Origin: Greek. 
Name day: 12 November. 
Cirillo is the Italian form of the name "Cyril". It is derived from Ancient Greek κύριλλος (Kyrillos), meaning "lordly, masterful", […] 
Cisne
Cisne is not a popular first name.