Search gender: all male female Kotoma Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kotoma Katakana: コトマ 1 Kanji: 湖音眞 Meaning: 湖Lake. A place where water accumulates on land. 音Sound. Tone. Voice. News. 眞True. Truth, not falsehood. Nature as it is. True form. Innate. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kotoma Girl Name Meaning, Kanji Variations.