Isabella Louise D'Aquila (born September 8, 2001) is an American professional soccer player who plays as a forward for the Damallsvenskan club Malmö.

[7][6] D'Aquila played NCAA Division I women's soccer for the Santa Clara Broncos.

After reports and analysis rated her as a potential early selection in the 2023 NWSL Draft,[9][11] defending NWSL champions Thorns FC selected D'Aquila with the 12th overall pick in the first round.

[13][14][15] On March 15, 2023, D'Aquila signed a three-year contract with the club, plus an option for a fourth year.

[10][16] On March 26, 2023, D'Aquila made her debut for the Thorns in a 4–0 victory against Orlando Pride as a 77th-minute substitute for Sophia Smith.