Cognomen Widiyastuti (Widiyastuti 
) , globally, is quite a common last name. The surname Widiyastuti is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a rare surname, and Malaysia, where it is a very rare surname. Much less frequently, Widiyastuti is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Widiyastuti | Malaysia, Indonesia, United States |
| wiwiek widiyastuti ID (b. 1952) |
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| sri widiyastuti ID (b. 1960) |
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| w widiyastuti researcher |
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| yuli widiyastuti researcher |
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May, Atik, Beti, Puji, Rani, Rosy, Reni, Reny, Reka, Rina, Rini, Devi, Desi, Dewi, Dian, Diah, Dita, Dyah, Gina, Leni, Lina, Lies, Asri, Lusi, Arie, Anie, Sri, Any, Ari, Ade, Ayu, Dwi, Tri, Nia, Nur, Eri, Eni, Eny, Evi, Eka, Ira, Ida, Ita, Ika, Sari, Siti, Susi, Anik, and Juni