Princess Aditayadorn Kitikhun, commonly known as Princess Dita, is the second daughter of Princess Chulabhorn Walailak and Virayudh Tishyasarin.

Princess Chulabhorn of Thailand, the Princess Srisavangavadhana is a princess of Thailand, the youngest daughter of King Bhumibol Adulyadej and Queen Sirikit, and the younger sister of King Vajiralongkorn. She is officially styled Her Royal Highness Princess Chulabhorn, which corresponds to her full Thai title Somdet Phrachao Nong Nang Thoe Chaofa Chulabhorn Walailak Agrarajakumari. In 2019, she was bestowed the second-highest of royal ranks by appointment – "Krom Phra" by King Vajiralongkorn. She also received a first-class King Rama X Royal Cypher Medal.