skos:altLabel | - Thailand
- the King
- King of Siam
- Rama VI
- King Rama
- King Rama VI
- '''Rama VI'''
- (Rama VI)
- Crown Prince Maha Vajiravudh
- Crown Prince Vajiravudh
- HM King Vajiravudh (Rama VI)
- King Vajiravudh
- King Vajiravudh (Rama VI)
- King Vajiravudh of Siam
- Maha Vajiravudh
- Maha Vajiravudh, Crown Prince of Siam
- Phra Mongkutklao
- Prince Royal of Siam
- Prince Vajiravudh
- Prince Vajiravudh of Siam
- Prince Vajiravudh of Thailand
- Prince Vajiravudh, Prince of Ayutthaya
- Rama VI (1910-1925)
- Rama VI (1910–1925)
- Rama VI Vajiravudh
- Rama VI of Siam
- The Crown Prince of Siam
- Vajiravhud
- Vajiravudh (Rama VI)
- Vajiravudh, Crown Prince of Siam
- Vajiravudh, King Rama VI
- Vajiravudh, King of Siam
- Vajiravudh, Rama VI
- Vajiravudh<br>(Rama VI)
- Wachirawut
- administrative reforms of King Vajiravudh
- vajiravudh
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