- Coronin 2B (CORO2B)
- Coenzyme Q7 Homolog, Ubiquinone (COQ7)
- Coenzyme Q2 Homolog, Prenyltransferase (COQ2)
- Coenzyme Q3 Homolog, Methyltransferase (COQ3)
- Coenzyme Q4 Homolog (COQ4)
- Cytoplasmic Linker Associated Protein 1 (CLASP1)
- Citron (CIT)
- Cytoplasmic Linker Associated Protein 2 (CLASP2)
- Cartilage Intermediate Layer Protein 2 (CILP2)
- Chitinase, Acidic (CHIA)
- Chitinase 3 Like Protein 2 (CHI3L2)
- Choroideremia (CHM)
- Choroideremia Like Protein (CHML)
- Chromatin Modifying Protein 6 (CHMP6)
- Chromatin Modifying Protein 5 (CHMP5)
