Tennakoon
Tennakoon, Tennekoon, or Thennakoon is a surname found in Sri Lanka. Notable people with this name include:
Tennakoon
- Deshabandu Tennakoon, a Sri Lankan police officer
- Janaka Bandara Tennakoon, a Sri Lankan politician
- Mudiyanse Tennakoon, a Sri Lankan politician
- Nilmini Tennakoon, a Sri Lankan actress
- P. M. K. Tennakoon, a Sri Lankan politician
- Piyasena Tennakoon, a Sri Lankan lawyer and politician
- Pramitha Tennakoon, a Sri Lankan politician
- Raipiyel Tennakoon, a Sri Lankan poet
- Sampath Tennakoon, a Sri Lankan actor
- Soma Kumari Tennakoon, a Sri Lankan politician
- Upali Tennakoon, a Sri Lankan journalist
Tennekoon
- Anura Tennekoon, a Sri Lankan cricketer
- Herbert Tennekoon, a Sri Lankan civil servant
- Panini Tennekoon, a Sri Lankan architect
- R. B. Tennekoon, a Sri Lankan politician
- R. S. Tennekoon, a Sri Lankan politician
- Reginald Tennekoon, a Sri Lankan politician and businessman
- T. B. Tennekoon, a Sri Lankan politician
- Victor Tennekoon, a Sri Lankan lawyer and jurist
- William Tennekoon, a Sri Lankan banker
- Surangani Tennekoon, 9th Governor of Central Province
Thennakoon
- Daya Thennakoon, a Sri Lankan actor
- Kavindya Thennakoon, a Sri Lankan activist
- Keerthi Thennakoon, a Sri Lankan governor