Prince Samaya Vudhirodom (Thai: พระเจ้าบรมวงศ์เธอ พระองค์เจ้าสมัยวุฒิโรดม; RTGS: Samaiyawutthirodom; 13 September 1888 – 9 December 1889), was a Prince of Siam (later Thailand) and a member of the Siamese royal family.
He was a son of Chulalongkorn, King Rama V of Siam.
Her mother was Chao Chom Manda Phrom (daughter of Phraya Phitsanuloka Thibodi), he had 3 siblings; 2 elder sisters, and 1 younger sister: Prince Samaya Vudhirodom died at the age of 1 on 9 December 1889,.