Guerri may refer to:

• Ruth Guerri, American actress
• Sergio Guerri, (1905-1992) Italian Roman Catholic Cardinal
• Simone Guerri, Italian footballer

• Nome-Council Highway
• No me defiendas, compadre
• No me defiendas compadre
• No Me Dejes Sólo
• No Media Kings
• No Me Digas Que No (disambiguation)
• No Mediocre
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• No Me Doy Por Vencido (Luis Fonsi single)
• Nomega-(ADP-D-ribosyl)-L-arginine ADP-ribosylhydrolase
• Nome-gnome merger
• Nome gold rush
• Nome Gold Rush
• No Meio da Chuva Eu Grito "Help"
• No Memories Hangin' Round
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• Nomen (Ancient Egypt)
• No Men Beyond This Point
• Nomenclator Botanicus Hortensis
• Nomenclator cipher
• Nomenclatural code
• Nomenclatural priority
• Nomenclature code
• Nomenclature Committee for Fungi