People with the last name Nanayakkara in Washington
- Chandani Nanayakkara
- Chevan Nanayakkara
- Gamage Nanayakkara
- Lekha Nanayakkara
- Lorita Nanayakkara
- Prabash Nanayakkara
- Purna Nanayakkara
- Senaka Nanayakkara
- Tharinduni Nanayakkara
- Ushani Nanayakkara
- Vajira Nanayakkara
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