Iris Xiomara Castro Sarmiento, also known as Xiomara Castro de Zelaya, is a Honduran politician who is the 56th president of Honduras, in office since January 2022. She is the country's first female president, having earlier served as first lady during the presidency of her husband Manuel Zelaya.

The president of Honduras, officially known as the President of the Republic of Honduras, is the head of state and head of government of Honduras, and the Commander-in-chief of the Armed Forces. According to the 1982 Constitution of Honduras, the Government of Honduras consists of three branches: Executive, Legislative and Judicial. The president is the head of the Executive branch, their primary duty being to "execute and enforce the Constitution, treaties and conventions, laws and other legal dispositions". The President is directly elected for a four-year term.