Baier
Baier is a surname of German origin with the meaning "person from Bavaria". Notable people with the surname include:
- Annette Baier,, New Zealand moral philosopher
- Annerose Baier, German ice dancer
- Benjamin Baier, German footballer
- Bernhard Baier, German water polo player
- Bret Baier, American reporter
- Christel Baier, German computer scientist
- Daniel Baier, German footballer
- Ernst Baier, German figure skater
- Fred Baier, British furniture designer
- Fritz Baier, German politician
- Herwig Baier, German neurobiologist
- Jo Baier, German filmmaker
- Johann Jacob Baier, German doctor and paleontologist
- Johann [Wilhelm Baier], German Lutheran theologian
- Kurt Baier, Austrian moral philosopher
- Leslie Joan Baier, American scientist
- Lothar Baier, German author
- Lowell E. Baier, American attorney and environmental historian
- Lionel Baier, Swiss film director
- Maik Baier, German racing cyclist
- Paul Baier, American hockey player
- Paulo Baier, Brazilian footballer
- Richard Baier, German journalist
- Rudolf Baier, German road racing cyclist
- Sherri Baier, Canadian figure skater
- Sibylle Baier, German folk singer
- Viktor Baier, Czech footballer