noun
account holder; name on the account
Formal banking term for the person in whose name a bank account is registered.
口座名義人が本人であることを確認する書類が必要です。
Documents are required to verify that the account holder is the person themselves.
振込先の口座名義人を正確に入力してください。
Please enter the account holder's name for the transfer destination accurately.
Compound of 口座 (bank account) + 名義人 (registered holder).