Flierl is a German language surname. Notable people with the name include:

Brigitte Flierl (born 1956), German speed skater Bruno Flierl (1927–2023), German architect, architecture critic, and writer Glenn R. Flierl (born 1948), Researcher, oceanography Hans Flierl (1885–1974), German jurist and local politician Johann Flierl (1858–1947), German pioneer Lutheran missionary in New Guinea Jule Flierl (born 1982), German artist and actress Markus Flierl (born 1971), Researcher, computer science Thomas Flierl (born 1957), German architectural historian and local politician References