BFSR

BFSR may refer to:


 * Bank Financial Strength Rating (Moody's) or Bank Fundamental Strength Rating (Standard & Poor's), a specialised form of credit rating
 * Battlefield surveillance radar
 * BFSR-SR, short-range battlefield surveillance radar used by the Indian Army
 * Behaviorists For Social Responsibility, a special interest group of the Association for Behavior Analysis International
 * Boston Free Speech rally