- 户口簿 hùkǒubù household register
- 户口本 hùkǒuběn household registeran official booklet used in China to record information about the members of a household and their residency status
- 户口名簿 hùkǒumíngbù household registera household registration certificate or identity document used in Taiwan
- 户口制度 hùkǒuzhìdù household registrationThe PRC system of compulsory household registration
- 户口制 hùkǒuzhì household registration systemThe PRC system of compulsory household registration.
- 报户口 bàohùkǒu register birthto register a newborn baby into the household registry