Cognomen ขี้บ่น (Khibon 
, Srinant 
, ขี้บ่น) , all over the world, is a very rare family name. The cognomen ขี้บ่น is habitual in Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, ขี้บ่น is the forename as well as the last name.