S1000 may refer to :

• S1000 submarine class, a joint development by Russia and Italy
• Akai S1000, a 1988 16-bit professional stereo digital sampler

• Pietersen (disambiguation)
• Pieter Serry
• Pieter Seuren
• Pieter Smith
• Pieter Snyers
• Pieterson
• Pieter Soutmann
• Pieter Spierinckx
• Pieter Steenwijck
• Pieter Stemmet
• Pieter-Steph du Toit
• Pieter Stevens II
• Pieter-Steyn de Wet
• Pieter Stockmans
• Pieter Symonsz Potter
• Pieter T
• Pieter Tanje
• Pieter Tanjé
• Pieter Teyler
• Pieter Timmers
• Pieter Tjarck
• Pieter Valckx
• Pieter van Aelst
• Pieter van Aelst (17th century)
• Pieter van Aelst (disambiguation)