{{InfoboxPersonaggi
|name = Tomoya Okazaki
|japanesename = 岡崎朋也
|romajiname = Okazaki Tomoya
|image = Tomoya Okazaki.png
|birthday = 30 October 1985
|height_cm = 173
|weight_kg = 61
|bloodtype = A
|occupation = Student, parent, electrician
|anime_debut = On the Hillside Path Where the Cherry Blossoms Flutter
|relatives =
Naoyuki Okazaki (father)
Atsuko Okazaki (mother) (deceased)
Shino Okazaki (grandmother)
Nagisa Furukawa (girlfriend/wife)
Akio Furukawa (father-in-law)
Sanae Furukawa (mother-in-law)
Ushio Okazaki (daughter)
|voiceactor_ja =
Kentaro Ito (DVD bundled with PS2 game)
Kenji Nojima (drama CD, movie)
Yuichi Nakamura (anime)
|voiceactor_en = David Matranga
|names =
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Tomoya Okazaki (, Okazaki Tomoya) è il protagonista principale della serie Clannad. All'inizio della storia, frequenta il terzo anno presso l'Istituto scolastico Hikarizaka. Qui viene considerato un delinquente, seppure non sia un tipo violento o brusco.