The name of the addressee written on an envelope or address label (often includes a title).
宛名はフルネームで、敬称を忘れずに書きましょう。
Write the recipient's full name and don't forget to include an honorific.
年賀状の宛名を手書きで丁寧に書いた。
I carefully hand-wrote the addressee names on the New Year's cards.
宛名に部署名を入れると社内での配達がスムーズになる。
Including the department name in the addressee field makes internal delivery smoother.