Meaning: The surname 刀 is relatively rare in China and is believed to have originated from ancient ethnic minorities. One theory suggests it comes from the Dai people in Yunnan, where '刀' could refer to someone who crafted or used knives, hence the surname. Another theory connects it to military commanders during the Ming Dynasty who were stationed in Yunnan and Guizhou, with some of their descendants adopting '刀' as their surname.
'刀' is a rare Chinese surname that likely originated from the Dai people or military families in ancient Yunnan. It symbolizes craftsmanship or martial prowess.