This is a list of names in which the usage is Chinese; and the meaning contains the keywords galaxy or star or universe or ocean or moon or sea.
Guanyu 冠宇 m & f ChineseFrom Chinese
冠 (guān) meaning "cap, crown, headgear" combined with
宇 (yǔ) meaning "house, eaves, universe". Other character combinations are possible.
Hai 海 m & f ChineseFrom Chinese
海 (hǎi) meaning "sea, ocean" or other characters that are pronounced similarly.
Haoyu 浩宇 m & f ChineseFrom Chinese
浩 (hào) meaning "great, numerous, vast" and
宇 (yǔ) meaning "house, eaves, universe". Other combinations of similar-sounding characters can also form this name.
Yang 洋, 阳, 陽 m & f ChineseFrom Chinese
洋 (yáng) meaning "ocean" or
阳 (yáng) meaning "light, sun, male" (which is typically only masculine), as well as other Chinese characters pronounced similarly.
Yu 玉, 愉, 雨, 宇, 裕 f & m ChineseFrom Chinese
玉 (yù) meaning "jade, precious stone, gem",
愉 (yú) meaning "pleasant, delightful" or
雨 (yǔ) meaning "rain". Other characters can form this name as well.
Yue 越, 月, 悦, 悅 f & m ChineseFrom Chinese
越 (yuè) meaning "cross, surpass", also referring to the Yue people, or
月 (yuè) meaning "moon". Other characters can form this name as well.