Search gender: all male female イコハ Japanese Girl Names Variations. 1 names found. gender: all male female Name: ikoha Katakana: イコハ 0 Kanji: 憩波 Meaning: 憩Rest 波Waves. The motion of the surface of water. Something that moves like a wave. Something that is transmitted like a wave. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > イコハ Japanese Girl Names Variations.