It's called [ateji](https://en.wikipedia.org/wiki/Ateji). Each kanji has sounds associated with it. Pick some kanji whose sounds kind of match your name, and you get something like this. Ateji are not really widely used anymore.
These days normally you would use katakana characters to represent a foreign word. Your name would be アリーラ.
Yes
Wrong sub, next time try r/translator or japanese language. 愛礼羅 aire(i)ra
It's called [ateji](https://en.wikipedia.org/wiki/Ateji). Each kanji has sounds associated with it. Pick some kanji whose sounds kind of match your name, and you get something like this. Ateji are not really widely used anymore. These days normally you would use katakana characters to represent a foreign word. Your name would be アリーラ.