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Cognomen Sidan (Sidan
, 思丹
, 斯丹
) , in the entire world, is quite a rare last name. The surname Sidan is characteristic of Norway, where it is quite a rare surname, Malaysia, where it is a rare surname, and Argentina. In absolute terms, it is the most numerous in Indonesia, China, and India. Also, Sidan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sidan | Spain, Malaysia, India, Indonesia, China |
| 思丹, 斯丹 | China |
| Saeta | Spain, Brazil, India, United States, Argentina |