There are five Amphoe named Chaloem Phra Kiat (Thai: เฉลิมพระเกียรติ) in Thailand. All were created in 1996 in celebration of the 50th anniversary of King Bhumibol Adulyadej's accession to the throne, becoming effective on December 5, the birthday of the King. Chaloem Phra Kiat is an honorific way of addressing a member of the royal family.
Map of Chaloem Phra Kiat District, Buriram, Thailand
References
Amphoe Chaloem Phra Kiat Wikipedia(Text) CC BY-SA