Isaac Lowe (born January 1, 1994, Lancaster, Lancashire, United Kingdom) is a professional boxer. In 2018 he won the WBC International featherweight title when he defeated Lucan Rafael Baez by knockout. Lowe defeated Marco McCullough for the Commonwealth featherweight title. He won the English British Boxing Board of Control featherweight title over Jamie Speight and defended the title in a draw against Ryan Doyle. He fought Dennis Ceylan for the European Boxing Union featherweight title, with the match ending in a technical draw.