Henry Dagmil (born 7 December 1981) is a Filipino long jumper.

His personal best jump is 7.99 metres, achieved on June 7, 2008 in Los Angeles.

He is a multi-titled long jumper as well as short-distance runner, having to compete in the Men's 4 × 100 m as well.

He currently holds the Southeast Asian Games Record at the Men's Long Jump at 7.87 m he set at the 2007 edition in Nakhon Ratchasima in Thailand.

He also competed at the 2008 Olympic Games without reaching the final and the 2009 and 2011 World Championships in Athletics.