Gran Hermano Dúo
Gran Hermano Dúo is the latest spin-off of the Spanish reality television Gran Hermano series. The first season was launched in January 2019 on Telecinco. Jorge Javier Vázquez is the host of this version of the show. Jordi González came back as the host of the weekly Debate. The format is that housemates will be entering in the house with a current or former relationship.

Housemates 
The first official housemates of the season, Kiko Rivera and Irene Rosales, were announced on 20 December 2018, during the finale of Gran Hermano VIP 6. The rest of the housemates were confirmed in later days.

Nominations table

Notes
 This housemate was the Head of Household.
 This housemate was directly nominated for eviction prior to the regular nominations process.
  This housemate was granted immunity from nominations.

 : The housemates nominated the first pair with 3 points and the second pair with 1 point.
 : The HoH won the power to save one of the nominated pairs and replace them with another pair. Irene & Kiko decided not to use it.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Fortu & Yoli decided to save Juanmi and nominate Antonio.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Alejandro & Sofía decided to save Antonio and nominate Mª Jesús.
 : Due to Antonio and Juanmi didn't have any pair, they were teamed up as a single pair.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Irene & Kiko decided not to use it.
 : Fortu & Yoli won 3 extra points in to nominate in the weekly task.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Antonio & Juanmi decided to save Alejandro and nominate Raquel.
 : Due to Alejandro and Yoli didn't have any pair, they were teamed up as a single pair.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Irene & Kikko decided to save Antonio and nominate Mª Jesús.
 : From this round all the housemates are participating individually and each one nominates with 3, 2 and 1 points.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Ylenia decided not to use it.
 : The public voted among the evicted housemates and the 3 with most votes entered on Day 48. Candela, Fede and Sofía received the most votes to re-enter. 
 : Sofía was exempt from nominations as she returned to the house as an official housemate.
 : On this round, the nominations were different. Each housemate had to pick a ball which had a different way of nominating. Kiko won HoH. Alejandro picked a ball that didn't let him nominate. Antonio picked a ball which let him nominate a housemate with 6 points. The rest of balls were ordinary nominations with 3, 2 and 1 point.
 : The HoH won the power to save one of the nominees and replace him/her with another housemate. Kiko decided to save Antonio and nominate Ylenia. 
 : The HoH won the power to give 6 points to a housemate. Sofía decided to give them to Antonio.
 : The HoH won the power to watch all the nominations and to vote in last place.
 : This was the last round of nominations and the housemate's relatives nominated instead of themselves.
 : The public also nominated and gave 3 points to Sofía, 2 points to Mª Jesús and 1 point to Alejandro.
 : Lines were opened to save a housemate. The housemate with fewest votes would be evicted.
 : Lines were opened to vote for the winner.

Nominations total received

Debate: Blind results

Repechage 
The first 6 evicted housemates would face an online voting that will decide which 3 of them will return to the house as candidates to officially become as official housemates.

The repechage was officially announced on Day 45 (February 21, 2019). All the evicted housemates (Fede, Yurena, Candela, Sofía, Fortu and Yoli) faced the voting. The 3 most voted housemates entered the house on Day 48, while Fede was the housemate with fewest votes on Day 50 and Sofía was the most voted and became an official housemate on Day 52, therefore Candela was re-evicted.

Ratings

"Galas"

"Debates"

"Límite 48H" / "Límite 24H"