"What an honour! And check out the other 99."
The BBC said Wiles had been a "force of nature" during the Covid-19 pandemic.
The BCC also acknowledged her work with cartoonist Toby Morris.
"She has collaborated with cartoonist Toby Morris to communicate the science of Covid-19; their work together includes the popular 'flatten the curve' visualisation, which has been translated into many languages and adapted by governments to help people understand lockdowns," it said.
This year's theme for the BCC 2020 list was "woman who led change".
Women on the list were chosen because they "made headlines or influenced important stories over the past 12 months", achieved "something significant" or influenced their societies.
Back in 2018 Foreign Affairs Minister Nanaia Mahuta made the BBC's 100 Women list.