Worldwide, ประสิทธิ์ญาณวงศ์ (ประสิทธิ์ญาณวงศ์ ) is an extremely rare unknown gender forename. Much more frequently, ประสิทธิ์ญาณวงศ์ is the last name as well as the forename.
Translations, transliterations and names similar to the name
ประสิทธิ์ญาณวงศ์
) is an extremely rare unknown gender forename. Much more frequently, ประสิทธิ์ญาณวงศ์ is the last name as well as the forename.