Background: Child undernutrition is a public health problem in Malawi. In 2015, about 23% of child mortality was linked to the phenomenon. Child undernutrition is more prevalent in rural areas and there is limited data to inform rural-specific programs. The aims of this study are to examine the prevalence and risk factors of undernutrition among 0-59 months-old children in rural central Malawi. Methods: A cross-sectional study design was used. A total of 538 child/mother dyads were systematically selected from postnatal clinics. Anthropometric assessment techniques and socio-demographic questionnaire was used to collect data. Child Z-scores for anthropometric data were calculated using World Health Organization’s (WHO) anthro v3.2.2. Logistic regressions were used to determine correlates of undernutrition. Results: The rates of stunting, underweight, and wasting were 42%, 11%, and 3%, respectively. In multivariable logistic regression models, household limited access to safe water, and maternal exposure to intimate partner violence (IPV) were risk factors of child stunting (OR=1.72, CI: 1.13-2.61) and (OR=1.505, CI: 1.001-2.261) respectively. Child deworming, born at a low weight, and household food insecurity were some of risk factors of child underweight (OR= 2.14, CI: 1.18-3.89), (OR= 2.41, CI: 1.23-4.71), and (OR= 1.89, CI: 1.01-3.51) respectively. Households that were near domestic water supply had low risk of registering wasted children than households that were far from water supply (OR= 0.18, CI: 0.41-0.79). Conclusions: Only the prevalence of child stunting is greater in central Malawi compared to national level. This study suggest that programs that can promote access to potable water, food security, child deworming, improving child birth weight, and reduction of IPV against mothers can reduce the risk of child undernutrition. Keywords: Undernutrition, Risk factors, Child health, Central Malawi