Search gender: all male female 千紘 Japanese Girl Names Variations. 1 names found. gender: all male female Name: chihiro Katakana: チヒロ 45 Kanji: 千紘 Meaning: 千Thousand. Kanji character for the number 1000 (thousand).A unit of number. A large number. Many. Various appearances. 紘Crown String You can save your favorite names with NazukePON > About Japanese Names > Search Japanese Names By Kanji > 千紘 Japanese Girl Names Variations.