Just leaving this here:
Pre-release media for Pokémon Sun and Moon referred to Moon as "Moon" (Japanese: ムーン Moon, Korean: 문 Moon). The name "Selene" (Japanese: ミヅキ Mizuki, Korean: 미월 Miwol, Chinese: 美月 Měiyuè / Méihyuht) was also used in a pre-release video and on official merchandise.
Pre-release media for Pokémon Ultra Sun and Ultra Moon referred to Moon as "Ailey" (Japanese: コウミ Koumi, Korean: 울트라문 Ultra Moon).
Unused internal data refers to Moon as (Japanese: ラナ Lana), Hawaiian for afloat.
