Luis David Martínez (Latin American Spanish: [ˈlwis ðaˈβið maɾˈtines];[a] born 12 May 1989 in Lara) is a Venezuelan tennis player who specializes in doubles.

He has a career-high ATP doubles ranking of world No.

85 achieved on 3 July 2023.

He also has a career-high singles ranking of No.

390 achieved on 10 February 2014 Martínez has represented Venezuela at the Davis Cup where he has a win–loss record of 23–13.