Cognomen บัวจำ (Lotus 
, บัวจำ) , in all the world, is quite a common family name. The family name บัวจำ is characteristic of Algeria, where it is quite a rare surname, Mauritius, and Myanmar. Measured by absolute frequency, it is the most numerous in Bangladesh, Indonesia, and Algeria. Also, บัวจำ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lotus | China, Algeria, Bangladesh, Indonesia, Myanmar |