GIR may refer to:

• Gir, Qom, in Qom Province, Iran
• Gir Forest National Park, in Gujarat, India

• Gir (cattle), a breed
• GIR (Invader Zim), a character in the animated series
• Games in relief, a baseball statistic
• Geographic information retrieval
• Glen Iris railway station, Melbourne
• Great Indian Rock, a music festival in India
• Independent Grouping for Reflection (French: Groupement Indépendant de Reflexion), a former CAR political party
• Jean Giraud (1938–2012), French comics artist
• Vandu language, spoken in Ha Giang Province, Vietnam
• Santiago Vila Airport, Girardot, Cundinamarca, Colombia
• Green in regulation; see Glossary of golf

• Gyr (disambiguation)