Protection against bacterial infections is a significant research field in modern society. It is generally recognized that use of antimicrobial agents is an effective approach to prevent bacterial infections. Recognized as effective antibacterial agents, N-halamines have received considerable attention due to their wide-spectrum effectiveness to eliminate harmful pathogen-associated diseases. Electrospinning technique has conferred a whole new perspective to antimicrobial N-halamines in the context of multifarious applications. This review presents recent achievements and current challenges in antibacterial electrospun N-halamines, concentrating on their synthesis, characterization, and antibacterial action. Our aim is not only to offer a systematic and comprehensive survey of the significant advances in antibacterial electrospun N-halamines but also to provide suggestions for their potential future development.