Francisco Larrañaga Albizu, known as Txikito de Iraeta (born 14 September 1913, date of death unknown) was a Basque pelota player, winner of the 1945 1st Hand-Pelota doubles championship.

On 11 August 1940 he played in Gros fronton the first professional hand-pelota singles championship of the history against Atano III, who defeated him with a final score of 22–8.

In 1941 he reached the finale on the 1st Hand-Pelota doubles championship, along with Miguel Gallastegui, but they lost to Onaindia and Urcelay..

In 1942 participated again on the hand-pelota 1st championship but lost to Gallastegui, in 1945 replaced Onaindia in the 1st Hand-Pelota doubles championship, pairing up with Lazcano due to that he suffered an injury during a regional tournament.

Txikito de Iraeta and Lazcano won to Atano IV and Atano VII on the finale with a final score of 22-21 .