Around the world, Leonce (Leonce 
, Léonce 
, ليونس 
) is a common epicene first name. The given name Leonce is habitual in Sub-Saharan Africa, particularly Cameroon, where it is quite a rare unisex name, the Democratic Republic of the Congo, and Tanzania, where it is quite a rare boy's name. Very seldom, Leonce is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Leonce | Ivory Coast, Madagascar, Tanzania, Cameroon, Democratic Republic of the Congo |
| Léonce | Democratic Republic of the Congo, Ivory Coast, Madagascar, Cameroon, Benin |
| ليونس | Iraq |
| Onça | Portugal, Brazil |
Leonce is also a name for the fictitious and mythical characters: .
|
leonce French actor and singer, FR (b. 1820) |
|
|
leonce von könneritz German amtshauptmann and jurist (1835-1890), DE (b. 1835) |
|
|
leonce vieljeux French businessman and resistance member (1865-1944), FR (b. 1865) |
|
| leonce lex French archivist (1859-1926), FR (b. 1859) |
|
|
| leonce lagarde French colonial administrator (1860-1936), FR (b. 1860) |
|
|
| leonce de grandmaison French Catholic priest, FR (b. 1868) |
|
|
| leonce pelletier (b. 1869) |
|
|
| leonce bourliaguet French writer (1895-1965), FR (b. 1895) |
|
|
| leonce dekeijser BE (b. 1924) |
|
|
| leonce bekemans scholar (b. 1950) |
|
|
| leonce raphael agbodjelou Beninese photographer, BJ (b. 1965) |
|
|
| leonce de naxia Roman Catholic bishop |
|
|
| leonce de douzon, marquis de douzon Peerage person ID=352227 |
|
|
| leonce de rimini bishop of the Roman Catholic Church |
|
|
| leonce sekama Rwandan swimmer, RW (b. 1980) |
|