Sheikh Mansour will be buried at the Umm Hurair cemetery in Bur Dubai on Tuesday following funeral prayers at the Zabeel Mosque.
UAE Minister of State for Foreign Affairs Dr Arwar Gargash tweeted his condolences to the family.
“We will miss you, brother bou Ahmad,” he said. “May God have wide mercy on his soul and inspire his parents and relatives with patience and consolation.”
A statement on the government’s news agency Wam said: “The Dubai Ruler's Court today mourned the demise of Sheikh Mansour bin Ahmed bin Ali Al Thani, son of Sheikha Mariam bint Rashid bin Saeed Al Maktoum. May Allah rest his soul in peace.”