<p>Poultry production plays a vital role in ensuring food and nutritional security in Bangladesh by supplying affordable sources of animal protein, namely, meat and eggs, and generating income for millions. Due to their wide availability, low cost, and absence of religious restrictions, poultry products have become a major source of animal protein in the country. This narrative review examines the profiles of ectoparasites, endoparasites, and haemoparasites commonly found in Bangladeshi poultry, all of which contribute to reduced growth performance and productivity. A comprehensive search of peer-reviewed studies from databases such as Google Scholar, PubMed, and ScienceDirect was conducted to gather data on the prevalence, distribution, and health impact of these parasites. Gastrointestinal parasites, including nematodes, cestodes, trematodes, and coccidian protozoa, are widely reported in poultry populations. Several ectoparasites have also been identified, including lice; three mite species (<i>Dermanyssus gallinae</i>, <i>Knemidocoptes mutans</i>, and <i>Trombicula</i> spp.); one flea species (<i>Echinophaga gallinacea</i>); and two fly species (<i>Simulium</i> spp. and <i>Pseudolynchia canariensis</i>). In addition, three haemoparasites, <i>Plasmodium</i> spp., <i>Haemoproteus</i> spp., and <i>Leucocytozoon</i> spp., have been observed in various poultry species across the country. The prevalence and distribution of these parasites vary by poultry type and geographic region, which are exacerbated by factors such as poor sanitation, inadequate deworming practices, limited public awareness, favorable climatic conditions, and the presence of intermediate and susceptible hosts. By addressing these challenges, Bangladesh can significantly reduce the burden of poultry parasites, improve overall veterinary and public health outcomes, and ensure sustainable development.</p>