tillnamn znamená v Angličtina

alias▼(another name; an assumed name)
noun
[UK: ˈeɪ.liəs] [US: ˈeɪ.liəs]

byname▼(surname)
noun
[UK: ˈbaɪneɪm] [US: ˈbaɪneɪm]

nickname [nicknames]▼(byname)
noun
[UK: ˈnɪk.neɪm] [US: ˈnɪk.ˌnem]