https://forebears.io/surnames/xi#:~:text=How%20Common%20Is%20The%20Last%20Name%20Xi%3F&text=It%20is%20the%20708th,reside%20in%20Sino%2DEast%20Asia https://foreb

https://forebears.io/surnames/xi#:~:text=How%20Common%20Is%20The%20Last%20Name%20Xi%3F&text=It%20is%20the%20708th,reside%20in%20Sino%2DEast%20Asia https://forebears.io/surnames/xi#:~:text=How%20Common%20Is%2.... How Common Is The Last Name Xi? It is the 708th most widely held family name at a global level, borne by approximately 1 in 9,415 people. Approx 1,000,000 people in the world with that last name. Makes it about a third as common as Smith (of which there are about 2.5-3 million people).