Zachary Louvaine Mills (born 28 May 1992) is an English professional footballer who plays as a right-back for EFL League Two club Walsall.
He began his career at Histon, establishing himself in the first-team as they were relegated out of the Conference Premier at the end of the 2010–11 season. He played 124 games for the club, before moving on to Boston United in March 2014. He spent just over two seasons with Boston, before moving up to the English Football League with Grimsby Town in June 2016. He spent two seasons with Grimsby and then moved on to Morecambe in June 2018. He won the club's Player of the Year award at the end of the 2018–19 campaign and switched to Oldham Athletic in June 2019. He was released after one season with Oldham and moved on to Port Vale in July 2020. He was released from Port Vale at the end of the 2020–21 season and subsequently signed with Walsall.