Family name Fulgency (Fulgency 
) , globally, is a rare last name. The family name Fulgency is habitual in Tanzania, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Fulgency is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fulgency | United States, India, Democratic Republic of the Congo, Tanzania |