The Most Esteemed Family Order of Seri Utama () is an order of Brunei. It was established on 1 March 1954 by Sultan Omar Ali Saifuddien III. The order carries the post-nominal letters "DK II" as well as the title "Dato Seri Utama".
All of the emblems are made of gold or silver with enamel accents. The post-nominal letters DK II are associated with the order. "Dato Seri Utama" is a title that comes with the order.
Awards were given to members of the Royal Family, princes from other countries, chiefs of state, and other deserving individuals.