Patau

Patau may refer to:
 * Klaus Patau, a geneticist who first reported Patau chromosome associated with Patau syndrome
 * Patau chromosome, also known as Chromosome 13, associated with Patau syndrome
 * Patau syndrome or Bartholin-Patau syndrome, associated with a trisomy of chromosome 13
 * Patau-Patau, a village in Labuan, Malaysia