Aiyawatt "Top" Srivaddhanaprabha[3] (Thai: อัยยวัฒน์ ศรีวัฒนประภา; born Aiyawatt Raksriaksorn [อัยยวัฒน์ รักศรีอักษร] on 26 July 1985)[4] is a Thai businessman, the CEO and chairman of King Power, and the chairman of Leicester City and OH Leuven.

[5] Aiyawatt was educated at Saint Gabriel's College, one of the Montfort Brothers of St. Gabriel colleges,[6] and earned a bachelor of business administration degree from the Bangkok University International Program.

For his work in business and contribution to the community in the City of Leicester, he was awarded an honorary doctorate by De Montfort University in 2014.

[9] Aiyawatt's grandfather, Wiwat Raksriaksorn (Chinese: 徐利明; pinyin: Xú Lìmíng) traces his roots at Zhao'an, Fujian, China.

On 27 October 2018, his father died in a helicopter crash outside the King Power Stadium following Leicester City's home match against West Ham United.