| Prabhavasit Narimol | |
| Birth Name: | Mom Chao Prabhavasit Narimol |
| Birth Date: | 11 June 1885 |
| Birth Place: | Bangkok, Siam |
| Death Place: | Bangkok, Thailand |
| Full Name: | Prabhavasit Narimol |
| House: | Chakri dynasty |
| Father: | Chaturonrasmi, Prince Chakkrabatradipongse |
| Mother: | Sawang Chakrabandh |
Prabhavasit Narimol (Thai: ประภาวสิตนฤมล;, also spelled Prabhavasiddi; 11 June 1885 – 15 February 1963), was a Princess of Siam (later Thailand) and member of the Siamese (then Thai) royal family as one of the daughters of Chaturonrasmi, Prince Chakkrabatradipongse, son of Mongkut, King Rama IV of Siam. After her marriage to Purachatra Jayakara, Prince of Kamphaengphet, son of Chulalongkorn, King Rama V of Siam (one of Mongkut's son), she became known as The Princess of Kamphaengphet.
Mom Chao (Her Serene Highness Princess) Prabhavasit Narimol (Thai: หม่อมเจ้าประภาวสิตนฤมล) was born on 11 June 1885 as the youngest daughter of Chaturonrasmi, Prince Chakkrabatradipongse (son of Mongkut, King Rama IV of Siam) and one of his wife Mom Rajawongse Sawang Chakrabandh, his primary royal consort.
Her initial title was Mom Chao, but she was elevated to the Phra Wonwong Thoe Phra Ong Chao rank (Her Royal Highness Princess) on 26 November 1893, upon order of Chulalongkorn, King Rama V of Siam. Lately, she was also elevated to the Phra Chao Baromwongse Thoe Phra Ong Chao rank (Her Royal Highness Princess; Thai: พระเจ้าวรวงศ์เธอ พระองค์เจ้าประภาวสิตนฤมล) on 12 April 1900.
On 16 November 1904, aged 19, she married her cousin, Purachatra Jayakara, Prince of Kamphaengphet, son of Chulalongkorn, King Rama V of Siam and one of his junior wife, Wat.[1] They have 4 children: 1 son and 3 daughters. After her marriage, she became known as "The Princess of Kamphaengphet". Her only son originated the Purachatra branch of the Royal Family (Thai: ราชสกุลบุรฉัตร).
In June 1920 she accompanied her husband on an official visit to the United Kingdom. In 1927 Princess Prabhavasit Narimol accompanied her husband and their first daughter Princess Mayurachatra on an official visit to Brisbane, Australia.
Widowed in 1936, Princess Prabhavasit Narimol died on 15 February 1963 in Bangkok, aged 77.[2]
Princess Prabhavasit Narimol and Prince Purachatra have had four children, 1 son and 3 daughters: