Following the unification of the Hejaz and Nejd kingdoms, the new state was named al-Mamlakah al-ʻArabīyah as-Suʻūdīyah (a transliteration of المملكة العربية السعودية in Arabic) by royal decree on 23 September 1932 by its founder, Abdulaziz Al Saud (Ibn Saud).
Despois da unificación dos reinos de Hejaz e Nejd, o novo estado chamouse al-Mamlakah al-ʻArabīyah as-Suʻūdīyah (unha transliteración de المملكة العربية السعودية en árabe) polo real decreto de 23 de setembro de 1932 do seu fundador, Abdulaziz Al Saud (Ibn Saud).