Daniel Alan Byles FRGS (born 24 June 1974) is a British politician, ocean rower, polar adventurer, mountaineer, and sailor.
He was the Member of Parliament (MP) for North Warwickshire from 2010 to 2015, but did not seek re-election in the 2015 general election.
In 1997 he took part in the first ever Atlantic Rowing Race, the Port St Charles Barbados Atlantic Rowing Race, crossing the Atlantic Ocean unsupported in a 23-foot (7 m) wooden rowing boat in 101 days with his mother Janice Meek.
In 2007 he and his mother together with team mate Richard Profit, walked and skied 350 nautical miles (648 km) from Resolute, Nunavut to the Magnetic North Pole in 20 days and 5 hours.
He holds two Guinness World Records.
Byles is married to Prashanthi Reddy, and they have two daughters.