Geography

• Deba, Gipuzkoa, a town in the Basque Country
• Deba (river), a river in the Basque Country
• Deba, Nigeria, a town in the Yamaltu/Deba Local Government Area of Gombe State

Other

• Deba bocho
  Deba bocho
  Deba bocho are Japanese style kitchen carvers used to cut fish, as well as chicken and meat. They come in different sizes, sometimes up to 30 cm in length. The deba bocho first appeared during the Edo period in Sakai. It is designed to behead and fillet fish...
  
  , a Japanese type of kitchen knife
• Deba (moth), a genus of moths of the Crambidae family