The Swede has been linked with a move to Spanish giants Barcelona.
Mourinho said: “I still continue to think that Ibrahimovic will be our player next season. This is my feeling because no one has told me anything – it’s just my personal view.
“With the arrival of Kaka and Cristiano Ronaldo we can say that Real Madrid are the transfer market kings. They are the club with the biggest impact.
“But Inter are working as well. With Diego Milito and Thiago Motta our squad will be better because they will add something important, and also it’s not a secret that we are chasing one or two more players.”