Ellie Leigh Mason (born 16 February 1996) is an English football midfielder who plays for London City Lionesses in the FA Women's Championship.
She is eligible to represent England and Gibraltar at international level.Mason began her career in Watford's youth teams.
After moving on to Chelsea, she appeared 23 times for the club's development team, scoring six goals.
Nineteen-year-old Mason returned to Watford in April 2015, after four years with Chelsea.
In 2015 she was Watford's top-goalscorer with five goals and won the club's Goal of the Season award for a strike against Aston Villa.
She scored three goals in 14 appearances in the 2016 season, then signed for Millwall Lionesses in February 2017.After spending the FA WSL Spring Series and 2017–18 season with Millwall Lionesses, Mason signed a full-time professional contract with Yeovil Town in August 2018.At Yeovil Town Mason converted to playing as a defender, but the club finished a distant last in the 2018–19 FA WSL after a series of hurtful on-field drubbings and a 10-point penalty imposed for insolvency.
Yeovil were then kicked out of the top two Leagues when The FA rejected their purported business plan.Mason then joined new FA Women's Championship club London City Lionesses, where she was appointed club captain.