Gyllenhammar

Gyllenhammar is a surname. Notable people with the surname include:

• Cecilia Gyllenhammar (born 1961), Swedish author
• Charlotte Gyllenhammar (born 1963), Swedish artist
• Pehr Gyllenhammar (1901–1988), Swedish insurance company executive
• Pehr G. Gyllenhammar (1935–2024), Swedish businessman
• Ralf Gyllenhammar (born 1966) Swedish musician