REGISTRAR
registrar, record-keeper, recorder
(noun) someone responsible for keeping records
registrar
(noun) the administrator responsible for student records
registrar
(noun) a person employed to keep a record of the owners of stocks and bonds issued by the company
Source: WordNet® 3.1
Etymology
Noun
registrar (plural registrars)
An official keeper or recorder of records.
An officer in a university who keeps enrollment and academic achievement records.
A doctor receiving advanced specialist training in some countries in order to become a consultant.
(Internet) a service that manages domain names.
Source: Wiktionary
Reg"is*trar (-trr), n. Etym: [LL. registrarius, or F. régistraire.
See Register.]
Definition: One who registers; a recorder; a keeper of records; as, a
registrar of births, deaths, and marriages. See Register, n., 3.
Source: Webster’s Unabridged Dictionary 1913 Edition