Background: Human papillomavirus (HPV) vaccination rates in Asian-American/Pacific- Islander (AAPI) populations are substantially lower than majority Americans. No studies have assessed HPV vaccine rates in the Hmong population, an AAPI group with increased risks of cervical and nasopharyngeal cancer. In 2015, the HPV vaccinations rates for Hmong girls and boys ages 9-17 at a Minnesota community health center (CHC) were 32% and 20%, lower than national 2017 HPV rates of 47% and 53%. This qualitative community-based participatory action research study identified multilevel barriers, facilitators, and decision-making processes about HPV vaccinations among Hmong adolescents and parents. Methods: Bilingual community researchers recruited Hmong adolescents and their parents from a community health center, conducted eight focus groups with 12 adolescents and 13 parents. Participants also completed demographic and HPV knowledge surveys. The research team analyzed transcripts using participatory thematic analysis and identified themes using a multilevel socioecological model combined with an assets lens. Results: Both survey and focus group results showed that Hmong adolescents and parents had low levels of HPV and HPV vaccine awareness. At the individual-level, both adolescents and parents reported concerns about side-effects and cost as reasons for not getting any type of vaccination, however they also expressed a strong desire to learn about HPV and the HPV vaccine. Community-level barriers identified included community narratives around traumatic experiences with vaccines, and facilitators included family and community connections and communications. At the institutional-level, barriers included structural constraints in health care settings, while facilitators included ease of obtaining vaccines at school-based clinics and provider authoritative decision-making. Finally, there was a range of decision-making processes between parents and adolescents and between parents and providers. Conclusion: A linguistically and culturally-specific HPV educational program for Hmong adolescents and parents could address barriers and build on facilitators and assets to promote HPV vaccine uptake. These findings have informed the development of an eHealth application to increase HPV vaccinations in Hmong adolescents. Future research will test the feasibility, acceptability, and efficacy of culturally-tailored, multilevel HPV vaccination interventions that may provide evidence about the efficacy of culturally-appropriate education in comprehensive vaccine strategies.