al-Tuwaijri or Altwaijri () is a surname. Notable people with the surname include:
Abdulaziz al-Tuwaijri (1912–2007), Saudi soldier Abdulhakeem Al-Tuwaijri (born 1979), Saudi football manager Khaled al-Tuwaijri (born 1960), Saudi politician Mohammad Al-Tuwaijri, Saudi politician Yasmin Altwaijri, Saudi epidemiologist