|Full name||Jaílson de Lima Araújo|
|Date of birth||21 January 1991|
|Place of birth||Paraíba, Brazil|
|Height||1.70 m (5 ft 7 in)|
|Playing position(s)||Right Back|
|2013−2015||→ Paços de Ferreira (loan)||33||(0)|
|2015–2016||→ Arouca (loan)||13||(0)|
|2016−2017||→ Tondela (loan)||24||(3)|
|2017−2018||→ Omonia (loan)||30||(1)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 21 September 2019|
Born in Paraíba, Araújo is a youth product of Centro Sportivo Paraibano. He spent his first year as professional, on a loan deal to Grêmio Anápolis, joining them on 12 December 2012. and competing in the Campeonato Goiano.
He made his professional debut for Paços de Ferreira on 9 February 2014, in an away loss to FC Porto. and amassed 23 appearances during the season. On 30 June 2015, Araújo moved to Arouca as a replacement for Ivan Balliu, signing a one-year deal. A year later, he signed another one-year deal, now with Tondela.
On 1 August 2017, Cypriot First Division club Omonia Nicosia announced the signing of Jailson. On 26 May 2018 Jailson officially became an Omonia Nicosia player after the team bought him from the club he was loaned from as a resold of his good appearances despite the bad season that the club had.
- As of match played 21 May 2019
|Paços de Ferreira|
- "Lateral-direito Jaílson é emprestado pelo CSP ao Grêmio Anápolis" [Right-back Jaílson is loaned by CSP to Grémio Anápolis]. globoesporte (in Portuguese). 12 December 2012.
- "Jaílson é reforço do Paços de Ferreira" [Jáilson signs with Paços de Ferreira]. O Jogo (in Portuguese). 5 August 2013.
- "Jaílson é o novo reforço do Paços de Ferreira" [Jáilson is the new signing of Paços de Ferreira]. DN.pt (in Portuguese). 5 August 2014.
- "FC Porto 3-0 P. Ferreira". Footballzz. 9 February 2014.
- "Arouca confirma contratação de Jaílson" [Arouca confirms signing of Jailson]. SAPO Desporto (in Portuguese). 30 June 2015. Retrieved 16 September 2015.
- "Brasileiro Jaílson reforça Tondela" [Jaílson signs with Tondela]. SAPO Desporto (in Portuguese). 24 June 2016. Retrieved 21 July 2016.
- "Ποδοσφαιριστής της ΟΜΟΝΟΙΑΣ ο Τζαΐλσον Αραούχο". AC Omonia. Retrieved 2 August 2017.