SEP

Sep or SEP may refer to:

• September, a month
• SEP (Vehicle)
• SEP IRA, a type of retirement account
• Sęp, Świętokrzyskie Voivodeship, a village in Poland
• Septentrional or Sep., the North direction or zone
• Sepultura, heavy metal band
• Scottish Equity Partners
• Secretaría de Educación Pública, a Mexican government department
• Specialna Enota Policije, a police unit in Slovenia
• Signaling End Point
• Slug (rapper) (born 1972), also known as Sep Seven
• Socialist Equality Party (disambiguation), several political parties
• Sociedade Esportiva Palmeiras, a Brazilian football team
• Society for Exact Philosophy
• Solar Electric Propulsion
• Somebody Else's Problem
• Standards-essential patent
• Stanford Encyclopedia of Philosophy
• Stanford Exploration Program
• Summer Enrichment Program, any of various similarly named programs, including
  • Summer Enrichment Program (University of Colorado)
  • Summer Enrichment Program (University of Virginia)
• Symantec Endpoint Protection, computer security software
• South ecliptic pole
• System Enhancement Package, an upgrade to the M1A2 Abrams main battle tank
• Somatosensory Evoked Potential
• Single Engine Piston, a pilot's rating class
• Solar Energetic Particle
• Dutch dialect for liquorice (drop)