Lista de Personas Famosas con el apellido Hallmann

Klemens Hallmann is an Austrian entrepreneur and investor. He is founder and sole owner of Hallmann Corporate Group, one of the larger Austrian group of companies, specialized in sales, renovation and development of real estate projects, in addition to a wide-ranging portfolio of investments including finance and film production. With a net worth of more than 1.2 billion Euros, Hallmann was ranked number 33 on the 100 wealthiest Austrians list made by the renowned magazine "trend" in 2020.

Piotr Hallmann is a Polish mixed martial artist and second lieutenant in the Polish Navy. Hallmann has fought as a lightweight throughout his MMA career, and competed for the Ultimate Fighting Championship.