Pappus

Pappus may refer to:


 * Pappus (botany), a structure within certain flowers
 * Pappus (bug), a genus of insects in the tribe Mirini
 * Pappus of Alexandria, Greek mathematician
 * Pappus's hexagon theorem, often just called 'Pappus's theorem', a theorem named for Pappus of Alexandria
 * Pappus's centroid theorem, another theorem named for Pappus of Alexandria
 * Pappus configuration, a geometric configuration related to 'Pappus's theorem'
 * Pappus graph, a graph related to the pappus configuration