S23

• 180 mm gun S-23
• 40S ribosomal protein S23
• Aargau S-Bahn
• Gossau–Wasserauen railway line
• Kita-Tatsumi Station
• Kutchan Station
• Limits of Oceans and Seas
• Patent Reform Act of 2011
• S-23 (drug)
• S23 (Cologne S-Bahn)
• S23 (Long Island bus)
• S23 (ZVV)
• Samsung Galaxy S23
• Short S.23
• Sikorsky S-23