|Date of birth||23 September 1991|
|Place of birth||Sarpol-e Zahab, Kermanshah, Iran|
|Height||1.76 m (5 ft 9 1⁄2 in)|
* Senior club appearances and goals counted for the domestic league only and correct as of 21:10, 28 April 2016 (UTC).
Rahmani has played his entire career for Foolad. After the release of Jalal Kameli-Mofrad in the summer of 2012, he was chosen as the club captain by head coach Hossein Faraki, when he was just twenty years old and led the club to the fourth place. He renewed his contract with Foolad for another three years on 30 April 2013, keeping him at the club until 2016. Rahmani helped the club to win its second championship in the 2013–14 season, in which he scored five goals and assisted seven times in 28 matches.
In the summer of 2015 Rahmani signed a two–year contract with Tractor Sazi to spend his conscription period at the club. On 24 February 2016 Rahmani scored twice and helped Tractor to a 4–0 victory against Emirati club Al Jazira in the AFC Champions League.
Rahmani was first called up for Iran national under-15 football team in 2004. He is played for Iran national football team in all ranks. He was called up and played for Iran national under-23 football team by Alireza Mansourian in 2011. He was also captain of under-23 team. On 14 May 2013, Rahmani was called up for Iran national football team by coach Carlos Queiroz. He made his debut against Oman in a friendly match on 22 May 2013. On 1 June 2014, he was named in Iran's 2014 FIFA World Cup squad by Carlos Queiroz. However, he did not played for Team Melli in the tournament, which he was unused substitute in three matches.
Club career statistics
Last updated: 14 May 2014
- Assist goals
|International U-20 goals|
|1||8 December 2009||Tehran, Iran||Pakistan||3–0||Win||2010 AFC U-19 Championship qualification|
|2||8 December 2009||Tehran, Iran||Pakistan||3–0||Win||2010 AFC U-19 Championship qualification|
|3||8 December 2009||Tehran, Iran||Pakistan||3–0||Win||2010 AFC U-19 Championship qualification|
|4||12 December 2009||Tehran, Iran||Uzbekistan||1–1||Draw||2010 AFC U-19 Championship qualification|
|International U-23 goals|
|1||23 February 2011||Tehran, Iran||Kyrgyzstan||1–0||Win||2012 Olympics qualifications|
|2||11 October 2011||Tehran, Iran||South Africa||1–2||Lose||Friendly|
- عملکرد بختیار رحمانی در لیگ های دهم و یازدهم
- شکست ایران برابر عمان در بازی دوستانه
- "Queiroz trims Iran squad to 24". FIFA.com. 1 June 2014. Retrieved 1 June 2014.
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