|Full name||José Miguel Organista Simões Aguiar|
|Date of birth||4 February 1981|
|Place of birth||Póvoa de Varzim, Portugal|
|Height||1.74 m (5 ft 8 1⁄2 in)|
|2008||→ Braga (loan)||10||(0)|
|2010||→ Belenenses (loan)||12||(2)|
|2010–2011||→ Vitória Setúbal (loan)||29||(0)|
|* Senior club appearances and goals counted for the domestic league only.
José Miguel Organista Simões Aguiar (born 4 February 1981), known as Miguelito, is a retired Portuguese footballer. A speedy player, he could operate as defender or midfielder on the left side of the pitch.
He amassed Primeira Liga totals of 220 games and seven goals over the course of ten seasons, representing in the competition Rio Ave, Nacional, Benfica, Braga, Marítimo, Belenenses and Vitória de Setúbal. He also competed professionally in Cyprus, in a 17-year career.
Born in Póvoa de Varzim, Miguelito joined neighbouring Rio Ave FC's youth at the age of 10. He broke into the first team eight years later, contributing with 26 games in the 2002–03 campaign as the club returned to the Primeira Liga after a three-year absence, as champions.
Transferred to Madeira's C.D. Nacional in the 2005 summer, Miguelito went on to be considered of one of the best left wingers in the Portuguese top division. After an impressive season, in which he did not miss one match as the Madeira side qualified to the UEFA Cup (notably scoring against his former team, in a 2–0 away win), he was bought by S.L. Benfica on 22 August 2006, having previously been voted the league's best defender by newspaper Record.
Midway through 2007–08, after having managed just three appearances in Portuguese League Cup, being barred by former Brazilian international Léo, Miguelito joined S.C. Braga in January, on loan. In August, he was released by Benfica and joined C.S. Marítimo, which had just qualified to the UEFA Cup.
- Rio Ave
- "Ele jogou nas quatro equipas da final four da Taça da Liga. Ele é José Miguel Organista Simões Aguiar (quem?)" [He played for the four teams in the League Cup final four. He is José Miguel Organista Simões Aguiar (who?)]. Expresso (in Portuguese). 25 January 2017. Retrieved 18 September 2017.
- "Miguelito adds to Benfica armoury". UEFA.com. 23 August 2006. Retrieved 3 January 2008.
- "Miguelito makes Braga move". UEFA.com. 2 January 2008. Retrieved 3 January 2008.
- "Irmão de Miguelito não acredita em insultos racistas a Carrillo" [Miguelito's brother does not believe in racist insults to Carrillo] (in Portuguese). Relvado. 6 March 2012. Retrieved 18 September 2017.