Search gender: all male female 窪 Japanese Girl Names Variations. 1 names found. gender: all male female Name: ekubo Katakana: エクボ 2 Kanji: 笑窪 Meaning: 笑Smiles. Laugh. A word expressing humility. 窪Hollow You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > 窪 Japanese Girl Names Variations.