Administrator
- Academic administration
- Administration (disambiguation)
- Administration (law)
- Administrator (Australia)
- Administrator (law)
- Administrator (medieval)
- Administrator (of ecclesiastical property)
- Administrator (role)
- Administrator of the Government
- Apostolic Administrator
- Arts administrator
- Business administration
- Database administrator
- Diocesan administrator
- Forum administrator
- Health administration
- Majordomo
- Network administrator
- Postmaster (computing)
- Server administrator
- Superuser
- Sysop
- System administrator
- Wikipedia administrators