Surname สัจจานันท์ (สัจจานันท์ 
, Sajjanan 
) , throughout the world, is a very rare cognomen. The cognomen สัจจานันท์ is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, สัจจานันท์ is the forename as well as the last name.