| Subject | English | Bulgarian |
| comp., MS | Anonymous authentication | Анонимно удостоверяване (An authentication mechanism that does not require user accounts and passwords) |
| law | anonymous letter | анонимно писмо (алешаBG) |
| comp., MS | anonymous logon | анонимно влизане (A user who has connected to the computer without supplying a user name and password) |
| law | anonymous petition | анонимна жалба (алешаBG) |
| comp., MS | anonymous replica | анонимна реплика (A special type of replica in which you don't keep track of individual users) |
| law | anonymous statement | анонимно заявление (алешаBG) |
| comp., MS | anonymous user | анонимен потребител (A user who accesses content on a Web site without providing a user login name and password) |
| comp., MS | anonymous user access | анонимен потребителски достъп (The ability to gain access to a Web server on which one does not have an account) |