Lei Family History
Lei Surname Meaning
Chinese: Mandarin form of the surname 雷 meaning ‘thunder’ in Chinese: (i) from the second element of Fang Lei (方雷) the name of an ancient state prior to the Xia dynasty (2070–1600
(ii) said to be traced back to Lei Gong (雷公) a famous doctor during the reign of the legendary Huang Di the Yellow Emperor (c. 27th century
Dutch: nickname for a lazy person from Middle Dutch lei ‘lazy’.
Source: Dictionary of American Family Names 2nd edition, 2022