New answers tagged loanwords
I would have to say no. 「キーウィ」 refers only to the kiwifruit to at least 99% of Japanese-speakers -- perhaps even more. Those who have lived in New Zealand or Australia might refer to a New Zealander as 「キーウィ」 among themselves, but that kind of private usage still would not count as an established meaning of the word within the Japanese language.
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