Kapu

Kapu may refer to:
 * Kapu (Hawaiian culture), a Hawaiian code of conduct
 * Kapu (caste), a social group of India
 * Kapu or Kapari, a title for fictional tribal chiefs in the 2023 Indian film Salaar
 * Kapu, Karnataka, a town in Karnataka, India
 * Kapu Assembly constituency
 * Kapu, Arunachal Pradesh, a settlement in Tirap district, Arunachal Pradesh, India
 * Kapu, Iran, a village in Iran
 * Kapu, Estonia, a village in Estonia
 * Kapu Rajaiah, Indian painter
 * KAPU-LP, American radio station