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Last name วิทิตพงศ์ (วิทิตพงศ์ , Vititpong
) , worldwide, is an extremely rare surname. The family name วิทิตพงศ์ is characteristic of Northern America, particularly Canada, where it is an extremely rare surname. Much more frequently, วิทิตพงศ์ is the forename as well as the last name.
บุญยก, and เพียรประเสริฐ