| Intro | Brazilian footballer |
| A.K.A. | Luiz Martin Carlos Junior |
| Is |
Athlete Football player Association football player |
| From | Brazil |
| Type | Sports |
| Gender | male |
| Birth | 13 January 1989, Jaguaruana |
| Age: | 31 years |
Luiz Martin Carlos Júnior, commonly known as Luiz Jr or Ceará, (born 13 January 1989) is a Qatari footballer who plays as a defender for Lekhwiya in the Qatar Stars League.
He was born in Jaguaruana in the Brazilian state of Ceará.
He won the 2010–11 and 2011–12 edition of the Qatar Stars League with his club Lekhwiya.
International career
Luiz was called up the Qatar B team on 13 November 2013 by former coach Djamel Belmadi. He made official debut for the team on 25 December in the 2014 WAFF Championship in a 1–0 win against Palestine.