Stettiner may refer to:

• Am Stettiner Haff, Amt in the district of Vorpommern-Greifswald, in Mecklenburg-Vorpommern, Germany
• Oscar Stettiner (1878-1948), British art dealer
• Stettiner SC, former German association football club from the city of Stettin

• Effectiveness of torture for interrogation
• Effectiveness of torture for interrotation
• Effective perceived noise
• Effective performance time
• Effective. Power
• Effective radiation dose
• Effective rights
• Effective Safety Training
• Effective schools
• Effective series resistance
• Effective shooting percentage
• Effective Tax Rate
• Effective Temperature
• Effective user ID
• Effective userid
• Effect Model law
• Effect modifier
• Effect of Computers on Sleep
• Effect of gait parameters on energetic cost
• Effect of global warming on oceans
• Effect of human activity on the environment
• Effect of Hurricane Sandy on New York City
• Effect of marijuana
• Effect of media on youths
• Effect of radiation on perceived temperature