Claro Brasil is a mobile, satellite-television, fixed, and broadband telecommunications operator in Brazil.

It was created in 2003 as a result of the union of six regional operators: Americel, ATL, BCP Telecomunicações, Claro Digital, & Tess Celular.

Controlled by América Móvil, the mobile company adopted the Claro brand in 16 other Latin American countries: Argentina, Uruguay, Paraguay, Chile, Costa Rica, Ecuador, El Salvador, Honduras, Nicaragua, Guatemala, Panama, Peru, Puerto Rico, the Dominican Republic and Colombia.

[3] In September 2022, telecom regulator Anatel ruled that Claro must build over 700 km of fiber backhaul networks, with a minimum capacity of 10 Gbit/s, as compensation for the acquisitions of Nextel and Primesys.

[4] In October 2022, Claro signed a deal with SES S.A. to enable the delivery of enhanced 4G/5G-ready services to over 260,000 inhabitants in the Amazon region.