The Order of the Liberator General San Martín (Spanish: Orden del Libertador General San Martín) is the highest decoration in Argentina.

It is awarded to foreign politicians or military, deemed worthy of the highest recognition from Argentina.

It is granted by the sitting President of Argentina.

[1] It owes its name to General José de San Martín, called Father of the Nation and Liberator.

The original design was made by the Argentine engineer and sculptor Ángel Eusebio Ibarra García.