Search gender: all male female Pika Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: pika Katakana: ピカ 9 Kanji: 日華 Meaning: 日The sun. Sunlight. A day from sunrise to sunset. One day and night. Day. Every day. Weather. Sky patterns. Things in Japan. 華Flower. Gorgeous. Beautiful. Eye-catching. Excellent and beautiful. White powder. Chinese self-designation. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Pika Girl Name Meaning, Kanji Variations.