Cognomen วิตต์ (Witta 
, Whitt 
, วิตต์ 
) , around the globe, is a common family name. The surname วิตต์ is habitual in the United States, where it is quite a rare surname, Israel, and New Zealand, where it is a rare surname. Not in comparison with a country's population, the name is most common in the United States, Israel, and the United Kingdom. Much less frequently, วิตต์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Witta | Indonesia, United Kingdom, United States, Poland, Israel |
| Whitt | Canada, Philippines, United Kingdom, United States, Germany |
| วิตต์ | Thailand |
ตังควัฒนา, ฉวีวัฒน์, สุทธเสถียร, วรรณขัณฑ์, and วิจิตรวาทการ