Yun
Yun is a surname found in several cultures, most often treated as an East Asian family name in modern use.
The #3,981 most common surname in the United States (2010 Census) — about 1 in every 34,562 Americans shares it.
Etymology
The surname Yun can arise from different naming traditions, so its meaning is not single and fixed. In East Asian use, it is commonly a romanization of surnames written with Chinese characters, where the underlying meaning depends on the specific character and language. The historical excerpts provided do not give a clear surname entry for Yun; one appears to discuss a Germanic root related to brightness, but that is tentative and not enough to establish a single origin for the surname.
History
In modern records, Yun is best known as a Korean surname and also appears as a romanization of several Chinese surnames. Because the spelling is short and cross-linguistic, the same form can reflect different families with unrelated histories. The excerpts supplied here are too fragmentary to support a firm historical line for the surname in any one tradition.
Origin
Regions
Variant spellings
Fun fact
The same Roman spelling, Yun, can hide very different surnames in the original scripts, so two people with this surname may not share any ancestral connection at all.
From the historical record
“Macho. Animal del sexo masculino. La planta que fe- cundiza a otra de su especie. Pilar de fibrica que sostiene el techo. El mazo grande que hai en las herrerias. El yun- que cuadrado. Fuerte, vigoroso, robusto. Madera. La parte sólida de los árboles. Madraza. Madre mui condescendiente i¡ que mima mucho”
— Diccionario de los apellidos