Search gender: all male female Sagan Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: sagan Katakana: サガン 0 Kanji: 左岸 Meaning: 左Left. Left side. To go to the left. Sign. Testimony. To have a radical thought. Low. Lower. To move down. To keep away from. 岸Shore You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Sagan Boy Name Meaning, Kanji Variations.