SINSEO

SINSEO is a surname of Korean origin. It is written as 신서 in Hangul. The surname is relatively uncommon in South Korea. As with most Korean surnames, SINSEO is believed to have originated from a clan, or *bon-gwan*, which denotes a person's ancestral seat or lineage. Specific historical records detailing the origins of the SINSEO surname are scarce.

The distribution of surnames in Korea is often linked to historical periods of migration and settlement. While the exact origins of SINSEO are not widely documented, it is generally understood to be a native Korean surname rather than one derived from Chinese characters with a foreign meaning. Research into Korean genealogy often traces clan origins to specific regions within Korea. Without further historical evidence, the precise geographical origin of the SINSEO clan remains a subject for genealogical investigation.

The number of individuals bearing the SINSEO surname is considerably smaller compared to more prevalent Korean surnames such as Kim, Lee, or Park. This relative rarity suggests a more localized or ancient origin for the clan. Like other Korean surnames, SINSEO is passed down through patrilineal lines. Information on notable individuals with the SINSEO surname is not readily available in common public records, indicating its less prominent presence in widely publicized historical or contemporary spheres.