Ikunosuke MATSUYAMA (year of birth unknown-August 7, 1864) was a member of Shinsengumi (special police who guarded Kyoto during the end of Tokugawa Shogunate).
松山幾之助（まつやまいくのすけ、生年不詳-元治元年7月6日(旧暦)（1864年8月7日））は新選組隊士。