Family name ธรรมไทสง (ธรรมไทสง 
) , throughout the world, is a very rare surname. The family name ธรรมไทสง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
พชร, จ ุ ฑามณ ี, พรพจน์, จุฑามณี, and ศิริวรรณ