Village chicken production, a traditional, small-scale, and extensive backyard poultry industry, has been profitable for local farmers in Myanmar. However, there is scanty information available concerning the infection of these chickens with avian pathogens, including haemoprotozoan parasites. In the present study, we provide the first report of microscopic detection and molecular identification of Leucocytozoon and Plasmodium parasites from seven different areas of Myanmar. Leucocytozoon gametocytes were detected in 17.6% (81/461) of the blood smears from village chickens. The nested polymerase chain reaction (PCR) for targeting Leucocytozoon mitochondrial cytochrome b (cyt b) genes had a 17.6% positive rate. Although the positive rate of nested PCR targeting Plasmodium/Haemoproteus cyt b was 34.3%, the PCR protocol was observed to possibly amplify DNA of a certain species of Leucocytozoon. There were no obvious clinical signs in the infected birds. Statistical analysis of the microscopic detection and PCR detection rates using the age and sex of birds as internal factors revealed that the statistical significances differed according to the study area. The sequencing of 32 PCR products obtained from each study area revealed infection by Leucocytozoon caulleryi in three birds, Leucocytozoon sabrazesi in two birds, Leucocytozoon schoutedeni in two birds, Leucocytozoon sp. in eighteen birds, and Plasmodium juxtanucleare in seven birds; however, Haemoproteus infection was not detected. While L. sabrazesi was detected in chickens from the central region of Myanmar, the other haemosporidians were detected in those from different areas. In the haplotype analysis, we detected 17 haemosporidian cyt b haplotypes, including two for L. caulleryi, one for L. sabrazesi, two for L. schoutedeni, nine for Leucocytozoon sp., and three for P. juxtanucleare. Phylogenetic analysis of the cyt b haplotypes revealed a considerably close genetic relationship among chicken haemosporidians detected in Myanmar, Thailand, and Malaysia. These results indicate that well-recognized widespread species of chicken Leucocytozoon and Plasmodium are distributed nationwide in Myanmar, providing new insights into the ecosystem and control strategies of haemosporidian parasites in domesticated chickens in Myanmar.