Humberto Moreira Valdés (born 28 July 1966) is a Mexican politician who served as President of the Institutional Revolutionary Party.

In 1985, Moreira began his teaching career as a teacher in the Technical Secondary School Abel Suárez de León.

On 8 January 2011, the National Commission for Internal Processes record gave him the constance of majority of votes and named him president-elect.

As of 23 August, it was revealed that during his administration, the debt of the state increased more than hundred-fold, amidst allegations of opacity in the management of public finances.

[5] During his tenure as governor of Coahuila, Moreira signed decrees where the state acquired a debt of over thirty-three hundred billion pesos, he was accused of using fake documentation to obtain the money, and it is presumed that was used to illegally finance, and win, 5 governorships for the PRI party, and also to finance the presidential campaign of Enrique Peña Nieto.

[9] On 15 January 2016 Humberto Moreira was arrested by the government of Spain in the Barajas Airport, and charged with money laundering and embezzlement.

[2][10][11] It was reported that the Spanish government's anti-corruption prosecutor was investigating the relation between Moreira's money laundering operation[12] and los Zetas drug cartel,[13] [14] and stated that the assassination of Moreira's son in 2012, was in retaliation of a money laundering operation where the Los Zetas cartel did not get their share.