Her signing was formally announced on Wednesday, coinciding with the NCAA Division I signing window, though she completed her letter of intent last week.
She chose Miami due to the coaches, its proximity to home, and family connections, with the university anticipating increased attention due to her profile.
Ms Trump is making her LPGA debut this week at The Annika at Pelican Golf Club, having received a sponsor’s exemption for the tournament.
Ms Trump is recognised for her powerful hitting, and tournament host Annika Sorenstam noted her strong competitive spirit and potential for growth in her short game.