Search gender: all male female Niryo Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: niryo Katakana: ニリョウ 0 Kanji: 二両 Meaning: 二Two, The second. Kanji character for the number 2 (two).The next. Again. Another. Different. 両Two. Something that forms a pair. Both. A unit of weight. One sixteenth of a loaf. A word for counting cars. A unit of old money. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Niryo Name Meaning, Kanji Variations.