Family name Witarsa (Witarsa 
) , across the world, is quite a rare cognomen. The cognomen Witarsa is characteristic of Indonesia, where it is quite a rare surname, Singapore, where it is a very rare surname, and Belgium. Measured by absolute frequency, the name is most common in Indonesia, the United States, and China. Much less frequently, Witarsa is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Witarsa | Indonesia, Belgium, China, Brazil, United States |
| endang witarsa Indonesian footballer-manager (1916-2008), ID (b. 1916) |
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| aang witarsa Indonesian footballer, ID (b. 1930) |
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| petronilla murlita witarsa Ph.D. University of British Columbia 2003 |
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Mr, Lani, Lisa, Liga, Jodi, Tata, Eddy, Eric, Hany, Heru, Doni, Iwan, Wili, Wiwi, Metha, Santy, Sarsa, Alvin, Andre, Andri, Angel, Opik, Dion, Dedi, Dede, Ade, Asa, Ayi, Eva, Eka, Ida, Ian, Yos, Marc, Alex, Andy, Asep, Agus, Aang, Awit, Caca, Budi, Rudi, Rudy, Ryan, Deni, Anjas, and Arbha