Otpor may refer to:

• Otpor or Croatian National Resistance, a Croatian diaspora organization active 1957-91
• Otpor! or Resistance!, a Serbian organization active 1998-2004

• Belvoir (theatre)
• Belvoir Township, Pitt County, North Carolina
• Belvoir Vale
• Belváros (disambiguation)
• Belwania, Bihar
• Belwaspur
• Belwa village
• Belwe (EF)
• Belwe Gotisch
• Belwe halbfett
• Belwe Roman
• Belwe Schrägschrift
• Belwest FC
• Belwether
• Belwe (typeface)
• Belwood (Heurisko Pond) Water Aerodrome
• Belwood (Wright Field) Aerodrome
• Belyaeva, Nina Y.
• Belyaev DB-LK
• Belyaevski
• Belyaevski District
• Belyaevskii
• Belyaevskii District
• Belyaevskii Raion
• Belyaevski Raion