Last name Piong (Piong 
) , globally, is quite a rare family name. The last name Piong is habitual in South-eastern Asia, particularly Malaysia, where it is quite a rare surname, Singapore, where it is a rare surname, and Philippines. Measured by absolute frequency, it most frequently occurs in South-eastern Asia, particularly Malaysia, Indonesia, and Philippines. Very seldom, Piong is the forename as well as the last name.
| cornelius piong Malaysian prelate of the Catholic Church (born 1949), MY (b. 1949) |
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