Surname Daiyan (Daiyan 
, 代燕 , 代艳 ) , around the globe, is quite a rare cognomen. The surname Daiyan is habitual in Bangladesh, where it is a rare surname, Kuwait, and Malaysia. In absolute terms, it is the most numerous in Bangladesh, China, and Indonesia. More prevalently, Daiyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daiyan | Bangladesh, Malaysia, India, Indonesia, China |
| 代燕, 代艳 | China |