Worldwide, 成泳 (成泳 
) is a rare dominantly boy's, but seldom girly forename. The forename 成泳 is habitual in Eastern Asia, particularly China, where it is an extremely rare mostly male, but uncommonly girly name. Very seldom, 成泳 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 成泳 | China |