Hazro can mean:

• Hazro, Diyarbakır Province, a district of Turkey
• Hazro, Punjab, a town in the Punjab province of Pakistan
• Hazro Tehsil, an administrative subdivision of Attock District, Pakistan

• Smallhead stickleback
• Small heath
• Small Heath (butterfly)
• Small Heath F.C. 1893-94 season
• Small Heath F.C. 1893–94 season
• Small Heath F.C. 1899-1900 season
• Small Heath Football Club
• Small Heath School, Birmingham
• Small Hocicudo
• Small House (disambiguation)
• Small house (pueblo)
• Small House (Raleigh, North Carolina)
• Smallhous, Kentucky
• Small hydro power
• Small hydropower
• Small incendiary device
• Small Indian Civet
• Small Indian mongoose
• Small Industrial Zone Quetta
• Small Industries Development Corporation
• Smalling
• Small intestinal bacterial overgrown
• Small Intestinal Bacterial Overgrowth
• Small intestine inflammation
• Small intestine (TCM)