This is a list of the National-Report Top 100 Nacional number-one songs of 2015. Chart rankings are based on radio play and are issued weekly. The data is compiled monitoring radio stations through an automated system in real-time.

Number ones by week +KeySong of the year WeekIssue dateSongArtist(s)Ref.1December 29"Bailando"Enrique Iglesias featuring Gente de Zona & Descemer Bueno2January 5"Ella Es Mi Fiesta"Carlos Vives3January 12"Adiós"Ricky Martin4January 195January 266February 2"Juntos (Together)"Juanes7February 98February 169February 2310March 211March 912March 1613March 2314March 30"Cuando Te Veo"ChocQuibTown15April 616April 1317April 2018April 2719May 420May 1121May 1822May 2523June 124June 825June 1526June 2227June 2628July 329July 1030July 1731July 2432July 31"Borró Cassette"Maluma33August 734August 1435August 2136August 2837September 4"Las Cosas de la vida"Carlos Vives38September 11"Borró Cassette"Maluma39September 1840September 2641October 342October 1043October 1744October 2445October 3146November 747November 1448November 21"Magdalena"Alkilados featuring Mike Bahia49November 2850December 5"Ginza"J Balvin51December 12"Magdalena"Alkilados feautirng Mike Bahia52December 19"Desde el dia en que te fuiste"ChocQuibTown

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