It is not a Gaelic word. Gaelic has no K.
Yes, Kira does mean the sun in Persian. However, in other languages it means different things. In Latin it means light and in Celtic/Gaelic it means dark lady.
In Greek, kira means lady of the sun, and in Japanese it means glitter or sparkles.
dark is Gaelic/Celtic and killer is from the anime death note and that is just how killer is pronounced in Japanese
I am Kira.
light;bright light
"Kira kira" is an onomatopoeic Japanese word that represents something sparkling or glittering. It is often used to describe something that is shining or shimmering with light.
Kira means "count (numbers)" in Malay.
The name Kira is of Greek origin and it means "lordly" or "ruler". It can also mean "sparkling" or "radiant" in Russian.
Glitter
It means 'killer' in Japanese i guess i know from watching Death Note!
"Kira" does not have a specific meaning in German. It could be a name or a word from another language. If you provide more context, I may be able to help further.
The name 'Kira' in Japanese usually means 'Dark' or less commonly, 'Evil'.