The Red Devils also face a battle to make the top four, sitting seven points behind fourth-placed Manchester City albeit having played two games less.
Ibrahimovic is one of football's most successful players, winning 32 trophies across a glittering career.
Manchester United stars meet young fans on MU Foundation dream day
Sat, April 8, 2017
Manchester Untied players made several young fans' dreams come true when they took part in the club's foundation dream day, meeting supporters with serious and life-limiting illnesses
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Manchester United stars meet young fans during the club's foundation dream day
Zlatan Ibrahimovic has won 32 trophies throughout his career
The 35-year-old has also won league titles in Italy, Spain, France and Holland.
And Ibrahimovic has expressed his disappointment at seeing the Red Devils having to settle for a place in the top four.
“Our objective is now winning Europa League because it is just like finishing in the top four," he told The Mirror.
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Zlatan Ibrahimovic has expressed his disappointment with Manchester United's season
“But even for me, top four is a disappointment because the last time I came top four was 2011 with Milan, when I came in second place.
“Before that was 10 years before with Ajax – so I am not used to being where I am now.
“So this is something new for me, but it is a situation I learn from. It is a challenge so I learn from that also.
“I don’t accept that we are in fifth position, but I do accept that I am here and I have to work through it. That’s the way it is.”