身份 (shēn fèn) is a noun meaning 'identity' or 'status' — referring to who someone is in social, legal, or functional terms. The character 身 (shēn) means 'body' or 'person', and 份 (fèn) conveys 'portion', 'share', or 'role'; together, they suggest the socially defined 'portion' or 'role' assigned to a person within a group or system. It’s commonly used in official, administrative, and interpersonal contexts — such as ID cards, workplace roles, family relationships, or immigration procedures.

This word emphasizes formal or recognized standing rather than personal traits or feelings. For example, a student’s 身份 is defined by enrollment at a school; a citizen’s 身份 is confirmed by government documents. Unlike terms like 性格 (xìnggé, 'personality') or 名字 (míngzi, 'name'), 身份 focuses on one’s socially acknowledged position or classification — often requiring documentation or institutional recognition.