AbstractStreptococcal bacteria are a versatile group of gram‐positive bacteria capable of infecting several host organisms, including humans and fish. Streptococcal species are common colonizers of the human respiratory and gastrointestinal tract, but they also cause some of the most common life‐threatening, invasive infections in humans and aquaculture. With its unique characteristics and efficient tools for genetic and imaging applications, the zebrafish (Danio rerio) has emerged as a powerful vertebrate model for infectious diseases. Several zebrafish models introduced so far have shown that zebrafish are suitable models for both zoonotic and human‐specific infections. Recently, several zebrafish models mimicking human streptococcal infections have also been developed. These models show great potential in providing novel information about the pathogenic mechanisms and host responses associated with human streptococcal infections. Here, we review the zebrafish infection models for the most relevant streptococcal species: the human‐specificStreptococcus pneumoniaeandStreptococcus pyogenes, and the zoonoticStreptococcus iniaeandStreptococcus agalactiae. The recent success and the future potential of these models for the study of host–pathogen interactions in streptococcal infections are also discussed.