The term "clique graph" may refer to:
- Complete graph, a graph in which every two vertices are adjacent
- Clique (graph theory), a complete subgraph
- Clique graph, the intersection graph of maximal cliques
- Simplex graph, a graph with a vertex for each clique in the original graph, with an edge between vertices that represent cliques that differ by exactly one vertex
See also
edit- Cluster graph, a graph in which each component is a clique