Modulo may refer to:

• Modulo operation, in computing, the remainder after division
• Modulo (jargon), a word with multiple distinct meanings in mathematics
  • Modular arithmetic: Part of a system of arithmetic for integers, where numbers "wrap around" upon reaching a certain value—the modulus.

Módulo is a Brazilian company with international operations specializing in technology for Governance, Risk and Compliance. It operates in areas of software, consulting and education, offering, since 1985, security solutions. The company has offices in Brazil, United States, Europe, United Kingdom and operates throughout Latin America through a network of partners. Since 1998, Módulo has customers from all sectors, and has participated in projects internationally recognized as the Brazilian electronic elections, the delivery of income tax via the Internet, the Brazilian Payment System (SPB) and the Pan American Games Rio 2007 (edition held in Rio de Janeiro, Brazil), and provider of software with technology for Risk Management, incidents and events.