Search gender: all male female Kanenaga Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kanenaga Katakana: カネナガ 0 Kanji: 兼長 Meaning: 兼To combine. To combine two or more things. in advance. Not possible. It is difficult to do. Before. Once. 長Long. Long distance or interval. A large range of time. Nurture. advantage. Relaxed. Eldest. Things that are at the top. Something that is useless. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kanenaga Boy Name Meaning, Kanji Variations.