Lache J. Seastrunk (pronounced /ˈleɪk/; born July 29, 1991) is an American former professional football running back.

[2] The process of his recruitment was part of a 27-month NCAA investigation into alleged recruiting rules violations by Oregon in using a middleman, Willie Lyles, to secure both Seastrunk and LaMichael James for the Ducks; the results were three years' probation and taking away of three scholarships.

He clocked at 10.64 in the 100 meters as a sophomore and won the district meet that same year with a time of 10.77 seconds.

On August 20, 2011 it was reported that Seastrunk was granted a release from Oregon with plans to transfer to Baylor University.

Before the end of the 2012 season, Seastrunk predicted he would win the Heisman Trophy next year and said "I know I am the best back in the country.

Seastrunk announced on January 6, 2014 that he would forgo his senior season and enter the 2014 NFL draft.

[9] The Redskins waived him on August 30, 2014 for final roster cuts before the start of the 2014 season, losing the third-string running back position to fellow rookie Silas Redd.