Anusara Siriprasadh

Prince Anusara Siroprasadh or Phra Chao Boromwongse Ther Phra Ong Chao Anusara Siriprasadh (RTGS: Anusorn Siriprasarth) (พระเจ้าบรมวงศ์เธอ พระองค์เจ้าอนุสรสิริประสาธน์) (21 February 1891 – 6 May 1900), was the Prince of Siam (later Thailand). He was a son of Chulalongkorn, King Rama V of Siam and a member of the Siamese royal family.

His mother was The Noble Consort (Chao Chom Manda) Mom Rajawongse Kesara Sanidvongse, daughter of Mom Chao Savasdi Sanidvongse. He had an elder full brother, Prince Isariyabhorn.

Prince Anusara Siriprasadh died in childhood on 6 May 1900, at the age of 9 years 3 months.