Kongolo, 24, enjoyed a successful loan spell with Town when he joined them for the second half of last season.
“They [Huddersfield] want me," he said. “They indicated that they were satisfied with me. Maybe that's another option.
“The most important thing is for me to play regular football. If AS Monaco give me a good feeling and have a good future for me, I will stay.
“If not, I want to take a step to somewhere else."