Hannah Louise Mills (born 29 February 1988) is a British competitive sailor and two-time world champion in the 470 class, having won in 2012 and 2019.

In 2022, Mills and Ben Ainslie launched Athena Pathway, a programme to help fast-track development for female and youth sailors.

[10] On 10 August 2012 Hannah Mills helming for Saskia Clark won a silver medal at the Olympic games in Weymouth.

She went into the medal race with crew Saskia Clark equal points with the New Zealand team and far enough ahead of the rest of the fleet that both boats were battling it out for Gold and Silver.

In 2022, Mills and Ben Ainslie launched Athena Pathway, a programme to help fast-track development for female and youth sailors.

Athena Pathway has a team competing in the first-ever Women's America's Cup, skippered by Mills also including Tasha Bryant, Saskia Clark, Hannah Diamond, Anna Burnet, Ellie Aldridge and Hattie Rogers.