Most prominent bearer in subtitle data is
凯洛·
伦 (Kylo Ren), Adam Driver's villain in Star Wars Episodes VII–IX. Also a transliteration of Italian/Spanish "Carlo" or fantasy names like "Kairo."
凯 (kǎi, "triumphant") is a regular phonetic for "Ky-/Cay-" syllables — also in
凯文 (Kevin),
凯特 (Kate),
凯撒 (Caesar).
洛 (luò) is the standard "-lo/-ro" ender (compare
洛杉矶 Los Angeles,
米开朗基罗 Michelangelo).