Thelma Aldana (Thelma Esperanza Aldana Hernández), a Guatemalan jurist and politician was born 27 September 1955. Thelma Aldana the attorney general of Guatemala. She was elected president of the Conference of the States Parties to the United Nations Convention against Corruption in Vienna in November 2017. She was awarded the Anti-Corruption Lifetime Achievement Award from Qatar’s Rule of Law and Anti-Corruption Center in 2016. Thelma Aldana Biography biography and profile.