Family name มะตูม (Bael 
, มะตูม 
, Matonkun) , globally, is quite a common surname. The cognomen มะตูม is characteristic of Belgium, where it is quite a rare surname, Paraguay, and Philippines. Much less frequently, มะตูม is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bael | Indonesia, Belgium, Philippines, Paraguay, Democratic Republic of the Congo |
| มะตูม | Thailand |
| Tumutumu | South Africa, United States |
Mahturot, Mapum, Mastoi, Mastooroh, Mataofeh, Matathum, Matluenag, Matlueng, Matok, Matoorot, Matootanate, Matormeesee, Mattawihale, Mattayum, Matud, Matuda, Matuengoh, Matujit, Matum, Matumas, Matumid, Matumison, Matumit, Matumma, Matupha, Matupoome, Maturapote, Maturon, Matut, Matyusih, Muthumuthumuthumuthu, and Quince