Custodian may refer to: Occupations Janitor, a person who cleans and maintains buildings Goalkeeper, in association football Fullback, in rugby, also called a sweeper Legal guardian or conservator, who may be called a custodian in some jurisdictions Religion A religious term for an ordained Roman Catholic Priest Custodian of the Holy Land (i.e., Custos), an appointed ecclesiastical office in the Franciscan Order, Custodian of the Two Holy Mosques, the official title of the head of Saudi Arabia, where the two holiest mosques of Islam are located Hashemite custodianship of Jerusalem holy sites, a role claimed by Jordan in administering Jerusalem's holy sites Other Custodian bank, an organization responsible for safeguarding a firm's or individual's financial assets Custodian helmet, the helmet worn by many members of the British Police Force Clean-up crew in a terrarium The Custodian, a 1993 Australian film See also Custody (disambiguation)