Search gender: all male female レッカ Japanese Names Variations. 1 names found. gender: all male female Name: rekka Katakana: レッカ 1 Kanji: 烈火 Meaning: 烈Fierce 火Fire. Flames. Light. Fire. Burning. The imminence of things. Fierce emotions. One of the seven days (Tuesday). You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > レッカ Japanese Names Variations.