Early career Ahmed Yasin Ghani Mousa is the youngest of four footballing brothers. He had been playing football from the age of five, looking up to his brothers – Salar, Araz and Zeid – who, like their younger sibling, had all played for Örebro SK, where Ahmed started playing his youth football. He first learnt football from his brother Salar, who was a football player and a coach.
BK Forward Ahmed started his career in football by joining
BK Forward in 2007 at the age of sixteen, where his eldest brother Salar was a coach for one of their youth teams.
BK Forward in 2007, a Swedish club in the city of
Örebro which plays in the Swedish third tier. He started in the youth teams at the club, and after a year he made his debut with the first team. He broke into the first team in 2009 and made a total of 42 appearances scoring seven goals for the club and even captained the club's futsal team to the 2010 Mariedal Cup, where he netted two goals in the final.
Futsal team Ahmed was the captain of the futsal team of
BK Forward. Under his direction, BK Forward won the Mariedal Cup in 2010. Ahmed was one of the best players of the tournament, scoring many goals, including two in the final.
Örebro SK In 2010, aged 19, Ahmed signed a 4-year contract with
Örebro SK. He made his official debut in the first team on 6 May 2011, against
Kalmar FF in the
Allsvenskan. In his first season, he played six games in
Allsvenskan and one in the
Svenska Cupen. He made his European debut on 21 July against
FK Sarajevo. Ahmed played 10 minutes and his team lost the game with 2–0. Ahmed scored his first goal for Örebro in the
Svenska Cupen, he scored the equalizer in the 12th minute against
Ljungskile SK. He also played more than 15 friendly matches, scoring more than 5 unofficial goals. Despite only playing four times in his first season, he made his breakthrough in his second season, and playing more games in 2012. Ahmed failed to adopt quickly enough in Denmark, scoring only once and two assist in 17 league appearances, he returned to Sweden mid-season, this time with
AIK.
AIK In the winter 2016, Ahmed returned to the Swedish
Allsvenskan, Yasin scored two goal and a five assist in 23 games for AIK in league and Cup. and the club finished second place in the league.
Loan to Muaither Ahmed joined Qatari club
Muaither on a 4-month loan following the end of the Swedish league. Ahmed expressed his wish to maintain his fitness and to move to an area with a warmer weather. Ahmed made his debut on 4 January against
Lekhwiya. He scored his first and second goal for his club on 10 February as he helped Muaither come back from 2-0 down to draw 2–2 against
Al-Khor. Ahmed Yasin scored four goals and provided a further 6 assists in 13 QSL games for the club, but it was not enough as Muaither finished second to last with 20 points and were relegated from the Qatar Stars League. Yasin confirmed on 24 April 2017, that his time at Qatar was done 5 weeks before his contract expired and he turned back to AIK. He was forced to wait until the registration window on 15 July.
Loan to Häcken On 16 July 2017, Ahmed joined the Swedish club
Häcken on loan from his parent club AIK. He made his debut the following day against
J-Södra in the Swedish
Allsvenskan. He was introduced in the second half, and scored 12 minutes later. Yasin scored 7 goal and 4 assist in 15 games for Häcken in league, and the club finished four place in the league.
Return to AIK In January 2018, Yasin returned to AIK, on first appearance helped in win team, scored goal against
Syrianska in
Svenska Cupen.
Al Khor On 29 July 2018, Yasin signed for Qatari club
Al-Khor until end December 2018. He was there to replace the injured
Madson. He made his debut on 4 August in the
QSL round one game against
Al-Arabi. He left the club in December 2018 after 14 games and 1 goal.
Return to Häcken On 29 January 2019 it was confirmed, that Yasin had re-joined
BK Häcken on a one-year contract.
Denizlispor On 19 January 2021 it was announced that Yasin was going to Turkey and will play for
Denizlispor. He signed a contract until 2022, with one more year option.
Return to Örebro On 20 August 2021, Yasin returned to
Örebro, while rehabbing from an injury.
Al-Kholood On 31 December 2022, Yasin joined Saudi First Division club
Al-Kholood. In his second season at the club, Yasin made 34 appearances and scored eight goals helping the club earn promotion to the Pro League for the first time in their history.
Second Return to Örebro On 15 July 2024, Yasin returned to
Örebro. == International career ==