The onset of the COVID-19 pandemic and its overwhelming physical and mental health burden can stigmatize those affected. This study aimed to assess the prevalence of COVID-19-related stigma and its associated factors among the older people residing in the Rohingya refugee camps of Bangladesh. This cross-sectional study was conducted among 864 older adults aged 60 years and above residing in selected Rohingya refugee camps in Bangladesh. The data were collected using face-to-face interviews conducted between November and December 2021. COVID-19-related stigma was measured using the eight-item Stigma Scale adapted to the Rakhine language. A linear regression model was used to identify the factors associated with COVID-19-related stigma among the participants. Participants, on average, had stigmas on three items and 52.8% had a high COVID-19-related stigma score. The average stigma score was higher among the participants who had formal schooling (β = 0.58, 95% CI [0.21, 0.94]), was dependent on family for a living (β = 0.41, 95% CI [0.12, 0.74]), resided away from health center (β = 0.25, 95% CI [0.01, 0.50]), whose family income decreased during the pandemic (β = 0.27, 95% CI [0.03, 0.51]), had close friends or family members previously diagnosed with COVID-19 (β = 1.64, 95% CI [1.08, 2.20]), and had less communication during the pandemic (β = 1.80, 95% CI [1.24, 2.34]). The study findings suggest raising awareness among the older population on COVID-19 and the mitigating strategies to deal with physical and mental well-being through appropriate health literacy interventions and mass media campaigns in Rohingya camps. (PsycInfo Database Record (c) 2023 APA, all rights reserved)