Globally, Inacio (Inacio 
, Inácio 
) is a common male given name. The given name Inacio is habitual in Cabo Verde, where it is quite a common boy's name, Brazil, and Angola, where it is quite a rare boy's name. Not in comparison with a country's population, this name is the most popular in Brazil, India, and Angola. Also, Inacio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Inacio | Mozambique, Brazil, Portugal, India, Angola |
| Inácio | Mozambique, Brazil, Portugal, Angola, France |
Ignac, Ignace, Ignacio, Ignaco, Ignacy, Ignasi, Ignatius, Ignaz, Ignazio, Ignjat, Ignác, Inacío, Inàcio, Inâcio, Inãcio, Ínacio, Ínácio, Игнасио, Игнатий, Игнатиус, Игнац, Игнацы, Инацио, Иньяцио, Начо, Ігнасіо, Ігнацы, Ігнацій, Іґнацій, איגנסיו, איגנץ, איניאציו, إغناثيو, イグナティウス, and 伊格内修斯