| Cortílio, Cristiane | Cristiane Cortílio (Cristiane Cortílio) | Designer | 2005 - 2009 | 3 | |
| Cuerda, Ricardo Sánchez | Ricardo Sánchez Cuerda (Ricardo Sánchez Cuerda) | Designer | 2010 - 2011 | 40 | |
| Cohen, Nadya | Nadya Cohen (Nadya Cohen) | Designer | 1990 | 1 | |
| Croft, Judith | Judith Croft (Judith Croft) | Designer | 2011 | 1 | |
| Clark, David | David Clark (David Clark) | Designer | 2010 | 1 | |
| Cziossek, Felix | Felix Cziossek (Felix Cziossek) | Designer | 1921 - 1942 | 4 | |
| Cornelius, Ola | Ola Cornelius | Designer | 1927 - 1928 | 14 | |
| Csányi, Árpád | Árpád Csányi | Designer | 1965 - 1978 | 4 | |
| Cimmermanis, Arturs | Arturs Cimmermanis | Designer | 1914 - 1934 | 3 | |
| Cukurs, Guntis | Guntis Cukurs | Designer | 1978 | 1 | |
| Colavecchia, Franco | Franco Colavecchia | Designer | 1969 - 1975 | 2 | |
| Chesley, Gene | Gene Chesley | Designer | 1979 | 1 | |
| Collis, David | David Collis | Designer | 1972 | 6 | |
| Cook, Reagan | Reagan Cook | Designer | 1979 | 1 | |
| Coyle, Clay | Clay Coyle | Designer | 1975 | 1 | |
| Cabrera, Luis | Luis Cabrera | Designer | 1979 | 1 | |
| Crutcher, Bill | Bill Crutcher | Designer | 1981 | 1 | |
| Cäsar, Wolfgang | Wolfgang Cäsar | Designer | 1983 | 1 | |
| Csikós, Attila | Attila Csikós | Designer | 1983 | 1 | |
| Cox, Brendan | Brendan Cox | Designer | 1983 | 2 | |
| Cesar, Jože | Jože Cesar | Designer | 1952 | 1 | |
| Chaudhury, Khaled | Khaled Chaudhury | Designer | 1981 | 1 | |
| Cox, Derrick | Derrick Cox | Designer | 1983 | 1 | |
| Ciller, Jozef | Jozef Ciller | Designer | 1983 - 1998 | 4 | 1 |
| Cooknell, Jenny | Jenny Cooknell | Designer | 1997 | 1 | |
| Cziegler, Balázs | Balázs Cziegler | Designer | 2011 | 1 | |
| Chang, Terrenz | Terrenz Chang | Designer | 2012 | 1 | |
| Crichton, Andrew | Andrew Crichton | Designer | 1985 | 1 | |
| Clay, Jim | Jim Clay | Designer | 1984 | 1 | |
| Coe, Trevor | Trevor Coe | Designer | 1986 | 1 | |
| Corrigan, Peter | Peter Corrigan | Designer | 2013 | 1 | |
| Crête, Michel | Michel Crête | Designer | 1991 | 1 | |
| Cavanagh, Sean | Sean Cavanagh | Designer | 1991 | 6 | |
| Crowley, Bob | Bob Crowley | Designer | 1989 | 1 | 1 |
| Clarke, John | John Clarke | Designer | 1991 | 1 | |
| Casa, Federico, Giolio | Federico Giolio Casa | Designer | 1992 | 1 | |
| Crosswell, Chris | Chris Crosswell | Designer | 1989 | 1 | |
| Cowell, Nigel | Nigel Cowell | Designer | 1982 | 1 | |
| Cavalcanti, Romero | Romero Cavalcanti | Designer | 1982 | 2 | |
| Crutcher, Bill | Bill Crutcher | Designer | 1982 | 1 | |
| Chase, Everett | Everett Chase | Designer | 1982 | 1 | |
| Chan, Simon | Simon Chan | Designer | 1994 | 1 | |
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