Fritziana tonimi is a species of frog in the family Hemiphractidae.

It is endemic to the Atlantic Forest in the State of Espírito Santo, southeastern Brazil.

[1][2] The specific name tonimi is in honor of herpetofauna conservationist Antônio de Pádua Almeida (Tonim).

This species differs from its relatives in its mucronate snout tip, striped limbs, and open dorsal pouch in females carrying eggs.

The species has its unique markings such as a triangle covering the entire dorsum and an inter-orbital triangle with a short “V” shape.