FZR may refer to:

• Firozpur Cantonment railway station, in Punjab, India
• Forschungszentrum Rossendorf, now the Helmholtz-Zentrum Dresden-Rossendorf, a German research laboratory
• Zirconium fluoride (FZr)

• Guyana Literary Prize
• Guyana National Art Gallery
• Guyana national field hockey team
• Guyana National Football League
• Guyana National Stadium
• Guyana national under-20 football team
• Guyanan Red Howler
• Guyanan savanna
• Guyanan Spiny-rat
• Guyana Order of Excellence
• Guyana pepperpot
• Guyana Pepperpot
• Guyana Presbyterian Church
• Guyana Prize for Literature
• Guyana rugby union team
• Guyana - Russia relations
• Guyana Russia relations
• Guyana Sign Language
• Guyana Spotted Cockroach
• Guyana United States relations
• Guyana U.S. relations
• Guyana - U.S. relations
• Guyana - US relations
• Guyana-US relations
• Guyana US relations