What is "speier"

Speier is a surname. Notable people with the surname include:

• Chris Speier (born 1950), baseball player and third base coach for the Chicago Cubs
• Hermine Speier (1898-1989), German classical archaeologist
• Jackie Speier (born 1950), Democratic congresswoman from California
• Justin Speier (born 1973), Major League Baseball player
• Ryan Speier (born 1979), Major League Baseball relief pitcher