Meaning: The surname 长孙 (Chang Sun) is an ancient Chinese compound surname originating from the Tuoba clan of the Xianbei people during the Northern Wei Dynasty. The Tuoba rulers designated one branch of their royal family as 长孙, meaning 'eldest grandson,' to signify their noble status. Over time, this surname became fully integrated into Han Chinese culture.
长孙 is a prestigious double-character surname tracing back to Northern Wei Dynasty royalty. It symbolizes the 'eldest grandson' branch of the Tuoba clan, reflecting ancient Chinese lineage and hierarchy.