Leomar Antônio Brustolin (born 15 August 1967) is a Brazilian prelate of the Catholic Church who has been archbishop of Santa Maria since 2021.

Leomar Antônio Brustolin was born in Caxias do Sul on 15 August 1967.

From 1992 to 2001 he was parish vicar of Saint Teresa, at the diocesan cathedral of Caxias do Sul.

On 2 June 2021, Pope Francis appointed him archbishop of Santa Maria.

[3] He was installed there on 15 August, his birthday, at the Basilica Shrine of Our Lady Mediatrix of All Graces.