Joan Segarra Iracheta (15 November 1927 – 3 September 2008) was a Spanish footballer who played as a defender. He spent 16 seasons with FC Barcelona between 1950 and 1964, in which he played 299 matches in La Liga and served as the team's captain for multiple years. He is ranked fifth among all players, by number of starts, in the history of Barcelona.

After retirement, Segarra stayed on as a youth team coach, eventually becoming first team assistant coach to Helenio Herrera.

FC Barcelona

• Inter-Cities Fairs Cup: 1955–58, 1958–60
• Latin Cup: 1952
• Small Club World Cup: 1957
• Spanish League: 1951–52, 1952–53, 1958–59, 1959–60
• Spanish Cup: 1950–51, 1951–52, 1952–53, 1956–57, 1958–59, 1962–63
• Eva Duarte Cup: 1952, 1953