Xochitl Liana Torres Small is an American attorney and politician who is the 15th and current United States deputy secretary of agriculture, acting as "chief operating officer" for the department. She was nominated by President Joe Biden in February 2023, and was confirmed by the senate on July 11.

The United States deputy secretary of agriculture is the second-highest-ranking official in the United States Department of Agriculture, appointed by the President with the advice and consent of the Senate. The deputy secretary becomes acting secretary of agriculture in the event of the Secretary's resignation, death, or otherwise inability to fulfill the duties of the position. The deputy secretary performs whatever duties are prescribed to him or her by the secretary of agriculture. The deputy secretary of agriculture is paid at level II of the Executive Schedule.