Niall Flannery

Niall Flannery (born 26 April 1991) is an English hurdler. He competed in the 400 metres hurdles event at the 2015 World Championships in Beijing reaching the semifinals. In addition he finished fourth at the 2014 Commonwealth Games.

His personal best in the 400 metres hurdles is 48.80 seconds set in Ostrava in 2014.