Feldberg may refer to:

• Feldberg, Baden-Württemberg, a municipality and village, Germany
• Feldberg, a village and part of Müllheim, Baden-Württemberg, Germany
• Feldberg, a village and part of Feldberger Seenlandschaft, Mecklenburg-Vorpommern, Germany
• Feldberg, a settlement and part of Ebbs, Austria

• Feldberg (Kaiser) (1,813 m), a mountain in the Kaiser Mountains, Tyrol, Austria
• Feldberg (Black Forest) (1,493 m), the highest mountain in the Black Forest of Germany
  • Feldberg Pass
• Großer Feldberg (879 m), highest mountain of the Taunus, Hesse, Germany
• Kleiner Feldberg (826 m), second highest mountain of the Taunus, Hesse, Germany
• Feldberg (Hessian Rhön) (815.2 m), a mountain in Hesse, Germany
• Feldberg (Bavarian Rhön) (570.2 m), a hill in Bavaria, Germany
• Feldberg (Olpe) (556.2 m), hill in the county of Olpe, North Rhine-Westphalia, Germany

• David Feldberg (born 1977), American professional disc golfer
• Girts Feldbergs (born 1993), Latvian swimmer
• Meyer Feldberg (born 1942), dean of Columbia Business School from 1989 to 2004
• Ojārs Arvīds Feldbergs (born 1947), Latvian sculptor
• Wilhelm Feldberg (1900–1993), German-British-Jewish physiologist and biologist

• 10666 Feldberg, an asteroid
• Feldberg (band), an Icelandic band
• Feldberg Foundation, an Anglo-German scientific exchange