Search gender: all male female Ishimatsu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ishimatsu Katakana: イシマツ 0 Kanji: 石松 Meaning: 石Stone. Something made of stone. A metaphor for something hard. A metaphor for something that is inflexible. A mineral medicine. 松Pine tree (a kind of tree). A coniferous tree of the pine family. One of the family crests. The highest grade. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ishimatsu Boy Name Meaning, Kanji Variations.