Search gender: all male female Santosu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: santosu Katakana: サントス 0 Kanji: 山都須 Meaning: 山Mountain 都Capital. Metropolis. A large city where people gather. Tokyo. To control. To unite. Gorgeous. Beautiful. The city's style and elegance. 須I need it. Waiting. For a short while. For a while. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Santosu Boy Name Meaning, Kanji Variations.