Search gender: all male female Keni Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: keni Katakana: ケンイ 0 Kanji: 健偉 Meaning: 健Healthy. Strong. Strong and sturdy. Brave. Good health. To make strong. Strong and firm. Extremely. Terribly. Tough. Competent. 偉Great. To be large and splendid. To be excellent. Prosperity. A parable of something excellent and splendid. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Keni Boy Name Meaning, Kanji Variations.