Joanna

Also Dutch: https://www.meertens.knaw.nl/nvb/naam/is/Joanna

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Also Swedish, Finnish, Danish and Norwegian: https://www.nordicnames.de/wiki/Joanna

With 681 052 bearers, Joanna is the 8th most common feminine given name in Poland (2014 Data).

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Source: https://forebears.io/forenames/joanna

Also a Bulgarian variant transliteration of Йоанна.
You'll find numerous bearers on social media.

Joanna is also Finnish, used alongside Janina, Johanna, and Janika in Finland. The name day for Joanna in Finland is July 21.

Also Finnish name. Finnish name day July 21.
https://fi.wikipedia.org/wiki/Joanna
https://almanakka.helsinki.fi/en/name-days/name-day-search.html

It is also Greek variant transcription of Ioanna (Ιωάννα).

Also Finnish.

Joanna has been used since the 1880's but used the most in the 1980's.