Last name บัวนา (Lotus 
, Buana 
, บัวนา 
) , throughout the world, is a common surname. The last name บัวนา is habitual in Indonesia, where it is quite a rare surname, Brunei, and Algeria. Measured by absolute frequency, it is commonest in Indonesia, Bangladesh, and Algeria. Likewise, บัวนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lotus | Algeria, China, Bangladesh, Indonesia, Myanmar |
| Buana | Indonesia, India, Democratic Republic of the Congo, United States, Mozambique |
| บัวนา, Buenaepeenae | Thailand |