Zep or ZEP may refer to: Zep (cartoonist) (real name Philippe Chappuis), the creator of comics character Titeuf Zep, Inc., cleaning products company Zeaxanthin epoxidase Jo Jo Zep of Australian band Jo Jo Zep & The Falcons Captain Zep – Space Detective, a British children's TV programme Led Zeppelin, as a shortened nickname Zero Emission Fossil Fuel Power Plants, a European organisation aiming to reduce greenhouse gas emissions Zep Solar, manufactures equipment for installing solar panels ZEP-RE, Kenyan reinsurance company Žep, a mountain in Bosnia and Herzegovina Book of Zephaniah, abbreviated Zep. or Zep See also Zepp Valdis Zeps