Surname ประมาท (Pramat 
, Careless 
, ประมาท ) , all over the world, is a rare cognomen. The cognomen ประมาท is characteristic of the United Kingdom, where it is a rare surname, Australia, and Canada. Likewise, ประมาท is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pramat | Malaysia, India, Thailand |
| Careless | Australia, Canada, United Kingdom, United States, Bangladesh |
| ประมาท | Thailand |