She was titled Somdet Phra Nang Chao Sirikit Phra Borommarajin Nath' becoming the highest-ranking queen and becoming the second queen of the Chakri Dynasty to have been honoured with this title. The first was Queen Sri Bajrindra who was appointed Queen Sri Bajrindra who was appointed Queen Regent by King Chulalongkorn (Rama V) during his visit to Europe