Cognomen Sattha (ศรัทธา 
, Sattha 
, สัทธา ) , in the world, is a rare family name. The surname Sattha is habitual in Thailand, where it is a rare surname, New Zealand, and Myanmar, where it is a very rare surname. Measured by absolute frequency, the name is most common in Thailand, India, and Myanmar. More frequently, Sattha is the forename as well as the last name.