City of Peace may refer to:

• Jerusalem, from a folk etymology
• Myrhorod, Ukraine, whose name literally means "city of peace"
• Round city of Baghdad, (Arabic: Madinat al-Salam) the original core of Baghdad, Iraq
• Hiroshima, Japan, proclaimed a City of Peace in 1949
• Ciudad de la Paz ("City of the Peace" in Spanish), future city in Equatorial Guinea
• Osnabrück, Germany, in recognition of the Peace of Westphalia negotiated there
• Sharm El Sheikh, Egypt, sometimes known as the "city of peace" due to the many diplomatic conferences held there
• Ypres, known as the city of peace after World War 1