Aubri = オーブリ (spelled Ōburi in Romaji)
You don't, you spell it with katakana.
メルボルン - Meruborun
Roman (in katakana) = ロマン
Makayla = マケェラ
The name 'Jordyn' in katakana isジョーダン (jo-dan).
バッドミントン is how it would be spelled in katakana
鴨 /ka mo/ is 'duck' in Japanese. It is also spelled with katakana: カモ.
you can not spell random letters in Japanese
The katakana for Leonard is レナード, and you would pronounce it like "Renaado."
In hiragana, bina is "びな". In katakana, bina is "ビナ".
ダニェル (katakana) or danieru (roomaji).
"Fresh" in Japanese katakana is written like: フレッシ