The boy's name Sextilius\sex-ti-lius\ is related to Cecil.
The baby name Sextilius sounds like Sextus and Sixtus.
Sextilius is a very rare male first name and is not used as a surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Sextilius. Compare Sextilius with related baby names.