# List of number-one Billboard Regional Mexican Songs of 2019

The Billboard Regional Mexican Songs chart ranks the best-performing Regional Mexican singles in the United States. Published weekly by Billboard magazine, it ranks the "most popular regional Mexican songs, ranked by radio airplay audience impressions as measured by Nielsen Music."

## Chart history

Key :
| † | Indicates best-performing song of 2019 |
| Issue date | Song | Artist(s) |
| January 5 | "No Te Contaron Mal" | Christian Nodal |
| January 12 | "No Te Contaron Mal" | Christian Nodal |
| January 19 | "No Te Contaron Mal" | Christian Nodal |
| January 26 | "Nunca Es Suficiente" † | Los Angeles Azules featuring Natalia Lafourcade |
| February 2 | "Nunca Es Suficiente" † | Los Angeles Azules featuring Natalia Lafourcade |
| February 9 | "Nunca Es Suficiente" † | Los Angeles Azules featuring Natalia Lafourcade |
| February 16 | "A Traves del Vaso" | Banda Los Sebastianes |
| February 23 | "A Traves del Vaso" | Banda Los Sebastianes |
| March 2 | "A Traves del Vaso" | Banda Los Sebastianes |
| March 9 | "A Traves del Vaso" | Banda Los Sebastianes |
| March 16 | "A Traves del Vaso" | Banda Los Sebastianes |
| March 23 | "A Traves del Vaso" | Banda Los Sebastianes |
| March 30 | "Con Todo Incluido" | La Adictiva Banda San José de Mesillas |
| April 6 | "Con Todo Incluido" | La Adictiva Banda San José de Mesillas |
| April 13 | "¿Por Que Cambiaste de Opinion?" | Calibre 50 |
| April 20 | "¿Por Que Cambiaste de Opinion?" | Calibre 50 |
| April 27 | "Por Siempre Mi Amor" | Banda Sinaloense MS de Sergio Lizarraga |
| May 4 | "Nada Nuevo" | Christian Nodal |
| May 11 | "Nada Nuevo" | Christian Nodal |
| May 18 | "Nada Nuevo" | Christian Nodal |
| May 25 | "Nada Nuevo" | Christian Nodal |
| June 1 | "Encantadora" | El Fantasma |
| June 8 | "Encantadora" | El Fantasma |
| June 15 | "Encantadora" | El Fantasma |
| June 22 | "Encantadora" | El Fantasma |
| June 29 | "Tiene Razon La Logica" | La Arrolladora Banda el Limon de Rene Camacho |
| July 6 | "El Amor de Mi Vida" | La Adictiva Banda San José De Mesillas |
| July 13 | "Perfecta" | Banda Los Recoditos |
| July 20 | "Perfecta" | Banda Los Recoditos |
| July 27 | "Perfecta" | Banda Los Recoditos |
| August 3 | "Simplemente Gracias" | Calibre 50 |
| August 10 | "Simplemente Gracias" | Calibre 50 |
| August 17 | "Simplemente Gracias" | Calibre 50 |
| August 24 | "De Los Besos Que Te Di" | Christian Nodal |
| August 31 | "De Los Besos Que Te Di" | Christian Nodal |
| September 7 | "De Los Besos Que Te Di" | Christian Nodal |
| September 14 | "De Los Besos Que Te Di" | Christian Nodal |
| September 21 | "De Los Besos Que Te Di" | Christian Nodal |
| September 28 | "De Los Besos Que Te Di" | Christian Nodal |
| October 5 | "De Los Besos Que Te Di" | Christian Nodal |
| October 12 | "Cedi" | La Arrolladora Banda el Limon de Rene Camacho |
| October 19 | "Cedi" | La Arrolladora Banda el Limon de Rene Camacho |
| October 26 | "Cedi" | La Arrolladora Banda el Limon de Rene Camacho |
| November 2 | "Cedi" | La Arrolladora Banda el Limon de Rene Camacho |
| November 9 | "Mi Meta Contigo" | Banda Los Sebastianes de Mazatlán, Sinaloa. |
| November 16 | "Mi Meta Contigo" | Banda Los Sebastianes de Mazatlán, Sinaloa. |
| November 23 | "Mi Meta Contigo" | Banda Los Sebastianes de Mazatlán, Sinaloa. |
| November 30 | "Mi Meta Contigo" | Banda Los Sebastianes de Mazatlán, Sinaloa. |
| December 7 | "Mi Meta Contigo" | Banda Los Sebastianes de Mazatlán, Sinaloa. |
| December 14 | "Mi Meta Contigo" | Banda Los Sebastianes de Mazatlán, Sinaloa. |
| December 21 | "Escondidos" | La Adictiva Banda San Jose de Mesillas |
| December 28 | "Escondidos" | La Adictiva Banda San Jose de Mesillas |