- Caffrey Patrick
- Calmettes Patrick
- Caltagirone Francesco
- Campo-Cortés Francisco
- Candelier R.
- Cantat Isabelle
- Cao Xiangyu
- Cao Yuanyuan
- Capron Isabelle
- Carillo Louis
- Carosi R.
- Carvalho E.L.S.
- Casademunt Jaume
- Casas J.
- Casiulis Mathias
- Cassinelli Alvaro
- Caussin Jean-Baptiste
- Cavina Vasco
- Cazenille Léo
- Cengio Sara Dal
- Chacko Rahul
- Chacko Rahul N
- Chakrabarti Aditi
- Champougny Lorène
- Chan Jonny
- Chan T. S.
- Charlat S.
- Charlesworth K.
- Chaté Hugues
- Chaudhury Manoj K
- Chen Da
- Cheng Yi
- Chen Rainni
- Chepelianskii A. D.
- Chooi Yi
- Chopin Julien
- Chrysina Evangelia D.
- Cianférani Sarah
- Ciccotti Matteo
- Cipelletti Luca
- Claesen Jan
- Clairand Martina
- Clardy Jon
- Clarhaut Jonathan
- Clement Eric
- Closa F.
- Coates R Cameron
- Cochard Précillia
- Coffinier Yannick
- Cohen Celine
- Cohen Céline
- Cohen Itai
- Colin Annie
- Conner Austin
- Conti Elena
- Copar S.
- Copar Simon
- Corbetta Alessandro
- Cormier S. L.
- Cossy Janine
- Cotton Jean-Pierre
- Couchman M. M. P.
- Coulais Corentine
- Coulais Corentin
- Couture Olivier
- Cox Russell J
- Coz Étienne
- Creton Costantino
- Cruz-Morales Pablo
- Cugliandolo Leticia
- Cugliandolo Leticia F.
- Cummings Matthew