NatsukifJapanese From Japanese 菜 (na) meaning "vegetables, greens" and 月 (tsuki) meaning "moon". Alternatively, it can come from 夏 (natsu) meaning "summer" and 希 (ki) meaning "hope". Other kanji combinations can form this name as well.
Renm & fJapanese From Japanese 蓮 (ren) meaning "lotus", 恋 (ren) meaning "romantic love", or other kanji that are pronounced the same way.