[2][4] Since establishing the Miss Grand Brazil pageant, Piauí representatives have yet to win or obtain any placement in the contest.

The state of Piauí began participating in the Miss Grand Brazil pageant in 2022 with the representation of an appointed Ana Paula Souza.

[6][7] The contest, held on November 26 at the Blue Town Tower in Teresina, consisted of 13 finalists,[7] of whom a model Lara Rodrigues was named the winner.

[6] In 2023, some cities, such as Floriano, local pageants were also organized to select their representatives for Miss Grand Piauí.

The following is a list of representatives of the state of Piauí in the Miss Grand Brazil national pageant.