Rikki

This name can also be a Masculine name in various countries, making this name Unisex.
https://www.first-name.net/rikki#Info_NZ
https://www.first-name.net/rikki#Info_IE

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In the UK Office for National Statistics census of England and Wales, 24 boys and 17 girls were named Rikki in 1996.
https://names.darkgreener.com/#rikki

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Here's a Wikipedia article containing several bearers of the name.
Surprisingly, there are Masculine bearers on this page.
https://en.wikipedia.org/wiki/Rikki [noted -ed]

The name Rikki was given to 68 girls born in the US in 2015.