| Valaya Alongkorn | |||||
|---|---|---|---|---|---|
| Princess of Phetchaburi | |||||
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| Born | 16 April 1884 Grand Palace, Bangkok, Siam | ||||
| Died | 15 February 1938 (aged 53) Kandhavas Palace, Bangkok, Siam | ||||
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| House | Chakri dynasty | ||||
| Father | Chulalongkorn (Rama V) | ||||
| Mother | Savang Vadhana | ||||
Valaya Alongkorn, Princess of Phetchaburi (Thai: วไลยอลงกรณ์; RTGS: Walai Alongkon; 16 April 1884 – 15 February 1938), was a princess of Siam (later Thailand), and a member of the Chakri dynasty. She was the daughter of King Chulalongkorn and Savang Vadhana. Her older brother Vajirunhis was the first Crown Prince of Siam. She was also the elder sister of Mahidol Adulyadej, the Prince of Songkla, and the full aunt of kings Ananda Mahidol and Bhumibol Adulyadej.