Equestrian statue of Chulalongkorn the Great, (Thai: พระบรมราชานุสาวรีย์ พระบาทสมเด็จพระจุลจอมเกล้าเจ้าอยู่หัว) other known as Equestrian statue (Thai: พระบรมรูปทรงม้า, RTGS: phraborom marup songma, pronounced [pʰráʔ bɔː rom má rûːp soŋ máː]) is an outdoor sculpture in cast bronze at the center of the Royal Plaza in Bangkok, Thailand, honoring King Chulalongkorn.

The statue itself depicts Chulalongkorn in military uniform of Field marshal, wearing his decorations; he holds the reins in his left hand and a baton in his right.

His remark was later made known to Crown Prince Vajiravudh, the regent of Siam at that time, and after consultation with his ministers, they proposed that in commemoration of Chulalongkorn's 40th anniversary of his accession to the throne in 1908, an equestrian statue were to be erected by public donation.

He recommended Susse Frères, a well-known foundry company located in Paris, France because it was satisfactory in terms of reputation, price and experience.

The statue was complete and then shipped to Siam, reaching the port in Bangkok on 11 November 1908, which coincided with Rajamangalabhisek Royal Ceremony which commemorated Chulalongkorn's 40th anniversary of his accession to the throne, the longest-reigning monarch in Siamese history.