Breg

Breg may refer to:

Settlements

• Breg, Majšperk a settlement in the Municipality of Majšperk, Slovenia
• Breg, Mežica a settlement in the Municipality of Mežica, Slovenia
• Breg, Sevnica a settlement in the Municipality of Sevnica, Slovenia
• Breg, Žirovnica a village in the Municipality of Žirovnica, Slovenia
• Breg ob Bistrici a settlement in the Municipality of Tržič, Slovenia
• Bački Breg, a village in Serbia

Geography

• Breg (river), a river in Germany

Names

• Breg (Irish mythology), considered a classic Celtic Triple Goddess
• Cobthach Cóel Breg, a high king of Ireland in the 6th century BC

Science

• Regulatory B cells (Bregs)