But Mina's agent has suggested a deal is not close to being done right now.
"It is not true that Yerry has signed for Everton," his agent and uncle Yair Mina told Spanish media.
"Yerry has many teams who hold an interest in him but before we can think about that, we need to know what Barcelona plan to do.
"When we hear from the club, we will make a decision."
Barcelona would need to move along Mina so they can make room for another non-EU player in the first team.