Family name Sioson (Sioson 
) , in all the world, is quite a common cognomen. The surname Sioson is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, and Qatar, where it is a rare surname. In absolute terms, the name is most common in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
|---|---|
| Sioson | Saudi Arabia, United Arab Emirates, Philippines, United States, Canada |
| edgar sioson researcher |
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| allan a. sioson researcher |
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| federico mariano sioson Ph.D. University of California, Berkeley 1960 |
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