a person who for some reason is not wanted or welcome
A person regarded as undesirable:
Something about which one frequently complains; a particular personal vexation.
Find another word for persona-non-grata. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for persona-non-grata, like: unwelcome person, unacceptable person, undesirable, bad-news, objectionable person, bete noire and pet-peeve.