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Last name ประสิทธิเวช (ประสิทธิเวช , Pasitthiwet , Prasittiwet ) , globally, is a rare cognomen. The family name ประสิทธิเวช is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ประสิทธิเวช is the forename as well as the last name.
VARIANT | COUNTRY |
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ประสิทธิเวช, Prasittiwet, Pasitthiwet | Thailand |