Tammam or Tamam is a masculine given name and surname of Arabic origin. Notable people with the name include:
Given name Tamam Tamam Al-Akhal (born 1935), Palestinian artist and educator living in Jordan
Tammam Tammam Hassan (1918–2011), Egyptian linguist Tammam Raad (born 1965), Syrian politician Tammam Salam (born 1945), Lebanese politician Tammam ibn Alkama al-Wazir (died 896), Umayyad poet Abu Ghalib Tammam ibn Alqama (died 811), Umayyad general in Spain
Surname Abu Tammam (788–845), Arab poet Abul Ashba ibn Tammam (died 1361), Muslim chemist Lucy Tammam, British fashion designer
See also Tamam (disambiguation)