Mehrdad Pooladi (Persian: مهرداد پولادی, born 26 February 1987) is an Iranian former professional footballer. He was also an Iranian international, where he played as a left back.

Pooladi is a utility player, formerly playing as a forward and attacking midfielder in his youth and playing regularly as a full back, defensive midfielder and winger.

In August 2007, Pooladi moved from Paykan to Esteghlal as one of the number of young players that were chosen by coach Naser Hejazi. He scored his only goal in Estghlal's 2–1 away at Moghavemat Sepasi. After Hejazi was sacked and replaced with Firouz Karimi, he fell down in the pecking order and eventually left Esteghlal two years after joining the team.

Pooladi joined Tractor Sazi for the 2008–09 season where he played only for a single season. In Tabriz he managed to regain his form playing mostly as a central midfielder, scoring six goals in the season. The most noteworthy was a 40-yard free-kick against his former team Esteghlal in the Azadi Stadium.

Pooladi transferred to Mes Kerman and played for the team for a year and a half, again mostly as a midfielder. In the mid-season of 2011–12, he was not included in Miroslav Blažević's squad and left the team.

In January 2012, Pooladi moved to Persepolis, Pooladi could not play in 2011–12 season as he had missed the transfer deadline day. He was however able to register for the 2012 AFC Champions League playing in 7 games and scoring a goal against Al-Shabab from a free-kick in a 3–1 win. He extended his contract with Persepolis for two years, keeping him in the team until 2014. He has established himself as a fan favorite due to the high intensity at which he plays the game. Since he joined Persepolis he played the majority of the games as a left back, occasionally slotting in as a defensive midfielder and left wing. After a good showing in the 2014 FIFA World Cup, he was monitored by Premier League clubs such as Southampton, Hull City and Swansea City. On 17 September 2014, the FFIRI disciplinary committee announced a sentence on his contract with Persepolis for the forthcoming 2014–15 season due to conscription issues. According to this sentence, the contract is cancelled after the end of the 2013–14 season (in May 2014), therefore he became a free agent and was free to choose his club.

Pooladi officially joined coach Miguel Ángel Lotina's Qatari side Al-Shahania with a two-year contract after IFF's rule that he is a free agent due to conscription issues. On 5 December 2014, he provided an assist to Masoud Shojaei. He also scored a 35–yard free kick for them towards the end of the season.

In June 2017, Pooladi joined Bangkok United Football Club - a Thai professional football club based in Pathum Thani.