Hollie Arnold, English javelin thrower
Hollie Beth Arnold, (born 26 June 1994) is a British parasport athlete competing in category F46 javelin. Although born in Grimsby, she now lives and trains in Loughborough. She represents Wales in the Commonwealth Games.

Arnold was the youngest ever field athlete to ever compete in the Paralympics/Olympics, at the age of 14 at the 2008 Summer Paralympics in Beijing throwing a personal best. She also threw a personal best in 2012 Summer Paralympics in London. She took the gold medal in the F46 javelin in the 2016 Summer Paralympics at Rio, also throwing a new world record at the same time. In 2021, at the delayed 2020 Summer Paralympics in Tokyo, she took the bronze medal.

In 2018, she became the first ever Javelin thrower in history to hold all four major titles in the same Paralympic/Olympic 4-year cycle: Rio Paralympics and world record 2016, London World Championships and world record 2017, Berlin European Championships and course record 2018 and Gold Coast Commonwealth Games and world record 2018. She also holds four consecutive world titles: 2013 Lyon, 2015 Doha, 2017 London, and 2019 Dubai.