Search gender: all male female ヤサナギ Japanese Girl Names Variations. 1 names found. gender: all male female Name: yasanagi Katakana: ヤサナギ 0 Kanji: 優凪 Meaning: 優Gentle. Soothing. Caring. Soothing. Relaxed. Elegant, beautiful. Superior to others. Excellent. Rich. Abundant. Generous. 凪Calm (at sea) You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヤサナギ Japanese Girl Names Variations.