Fujiyama (written: 藤山) is a Japanese surname. Notable people with the surname include:

• Aiichirō Fujiyama (藤山 愛一郎, 1897–1985), Japanese politician and business executive
• Cosmo Fujiyama (born 1985), Japanese-American philanthropist
• Ichirō Fujiyama (藤山 一郎, 1911–1993), Japanese singer and composer
• Naomi Fujiyama (藤山 直美, born 1958), Japanese actress
• Ryuji Fujiyama (藤山 竜仁, born 1973), Japanese footballer
• Shin Fujiyama, Japanese-American philanthropist
• Tomofumi Fujiyama (藤山 智史, born 1994), Japanese footballer