Surname ไดแอน (Diane 
, Daiane 
, Dyane ) , all around the world, is a common family name. The surname ไดแอน is characteristic of Aland Islands, where it is quite a common surname, Guinea, and Cameroon (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Sub-Saharan Africa, particularly Cameroon, Mali, and Guinea. Much more prevalently, ไดแอน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diane | Brazil, Cameroon, United States, United Kingdom, Democratic Republic of the Congo |
| Daiane, Dyane | Australia, Canada, Brazil, United States, United Kingdom |
| ไดแอน | Thailand |
แมทอินโดร, คุมภัย, อนุรารักษ์, and นาคจันทร์