Around the world, Defail (De 
, Defail 
) is a common gender-neutral first name. The first name Defail is habitual in Reunion, where it is quite a common gender-neutral name, Martinique, where it is quite a common feminine name, and Luxembourg, where it is quite a common epicene name (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Indonesia, Egypt, and India. More prevalently, Defail is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| De | China, India, Colombia, Myanmar, Spain |
| Defail | France, India, United States |
Defail is also a prevalent name for the fictitious and mythical characters: De La Fille , the fictional character from Granblue Fantasy; De vieze man ; De Knopengieter , character in Peer Gynt; De afgevaardigde van de minister , character in Samson and Gert and De Guiche , the operatic character in the opera Cyrano de Bergerac by Franco Alfano, and in many other works.