дуэнья bedeutet auf Englisch

chaperone [chaperones]▼(older person who accompanies younger people to ensure good behaviour)
noun
[UK: ˈʃæ.pə.rəʊn] [US: ˈʃæ.pəˌroʊn]

duenna▼(a chaperon of a young lady)
noun
[UK: djuː.ˈe.nə] [US: djuː.ˈe.nə]

valet [valets]▼(a female chaperone who accompanies a man)
noun
[UK: ˈvæ.leɪ] [US: væ.ˈleɪ]