Search gender: all male female Raruka Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: raruka Katakana: ラルカ 0 Kanji: 羅瑠夏 Meaning: 羅Net, a net for catching birds.They are arranged in a row like a net. Thin silk. 瑠Lapis lazuli. 夏Summer. It is one of the four seasons. Big. Prosperous. The name of a dynasty or country in China. China's own name. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Raruka Girl Name Meaning, Kanji Variations.