Héctor Daniel "Tito" Villalba (born 26 July 1994) is a professional footballer who plays as a winger for Primera División team Club Libertad.

On 18 August 2012, he made his debut in the Primera Division Argentina, against Estudiantes de La Plata, when he entered in the 37th minute of the second half replacing Luis Aguiar, with Ricardo Caruso Lombardi as team manager.

[3] He joined Liga MX side Tijuana on loan on 28 July 2016, but struggled to make many appearances for the club due to injury.

On 5 September 2018, he made the one-time switch to Paraguay in hopes of making the squad for the 2019 Copa América and the 2022 FIFA World Cup.

[6] On 25 September 2018, Villalba was called up to Paraguay along with fellow club teammate Miguel Almirón for a national team camp despite not scheduling any friendlies.