O · 29
- O.M.S. Silva 1冊
- Ocean Vuong 1冊
- Octavia E Butler 4冊
- Oindrila Mukherjee 1冊
- Ven.Okkampitiye Panghasara Himi 1冊
- Okkampitiye Yasassi Himi 10冊
- Olaboduwe Bandula R. Gulawaththa 1冊
- Olaf Falafel 1冊
- Ven. Olaganwatte Chandasiri Himi 1冊
- Olen Steinhauer 1冊
- Olesya Salnikova Gilmore 1冊
- Olive Blake 2冊
- Oliver Abeynayaka 1冊
- Prof. Oliver Abeynayake 1冊
- Oliver Bowden 2冊
- Olivia Petter 1冊
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Olivie Blake 6冊 - Ven. Omalpe Sobitha Himi 1冊
- Oneli Amarasekera 1冊
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Orhan Pamuk 11冊 - Osantha N. Thalpawila 1冊
- Oscar Wilde 3冊
- Osho 1冊
- Osman Bopearachchi 2冊
- Osmund Jayaratne 1冊
- Ottessa Moshfegh 3冊
- Otto De Kat 1冊
- Owen Matthews 1冊
- OZ Pearlman 1冊
写真クレジット
Olivie Blake: Library of Congress Life, CC0 · Orhan Pamuk: David Shankbone, CC BY 3.0