- Cirrhosis, Autosomal Recessive 1A (CIRH1A)
- Cip1 Interacting Zinc Finger Protein (CIZ1)
- Cyclin Dependent Kinases Regulatory Subunit 2 (CKS2)
- C-Type Lectin Domain Family 1, Member A (CLEC1A)
- C-Type Lectin Domain Family 1, Member B (CLEC1B)
- C-Type Lectin Domain Family 2, Member A (CLEC2A)
- C-Type Lectin Domain Family 2, Member B (CLEC2B)
- C-Type Lectin Domain Family 3, Member B (CLEC3B)
- C-Type Lectin Domain Family 5, Member A (CLEC5A)
- C-Type Lectin Domain Family 4, Member A (CLEC4A)
- C-Type Lectin Domain Family 7, Member A (CLEC7A)
- Ceroid Lipofuscinosis Neuronal Protein 5 (CLN5)
- Ceroid Lipofuscinosis Neuronal Protein 6 (CLN6)
- Ceroid Lipofuscinosis Neuronal Protein 7 (CLN7)
- Ceroid Lipofuscinosis Neuronal Protein 8 (CLN8)
