Alejandro José Machado (born April 26, 1982) is a former professional baseball infielder.

In 2004 Machado hit a combined .306 with 30 stolen bases in a career-high 139 games with the Expos' Single-A Brevard and Double-A Harrisburg clubs.

He posted a .399 on-base percentage between the two stops, and tied for the organization lead with his 30 steals, while ranking fourth in batting.

The Boston Red Sox selected Machado in the Rule 5 draft from the Washington Nationals, Machado spent his first season at the Triple-A level with the Pawtucket Red Sox in 2005, being honored with the PawSox Rookie-of-the-Year Award.

He was among Pawtucket's most consistent players all season, and finished 10th in the International League with a .300 batting average.