In the cervicovaginal environment, HPV acquisition and cervical cancer progression are linked to non-Lactobacillus dominance, of which Atopobiaceae are key taxa. We hypothesize that Atopobiaceae modulates the cervicovaginal microenvironment to promote HPV persistence and progression to cancer. However, the extent to which Atopobiaceae impact the immunometabolic microenvironment is poorly understood. We investigated Atopobiaceae in a cohort of primarily Hispanic and non-Hispanic White women who were HPV-negative (n=20), HPV-positive (n=31) without dysplasia, diagnosed with cervical dysplasia (n=38), or newly diagnosed with invasive cervical carcinoma (n=9). Microbiome data was integrated with clinical and demographic surveys, immunoproteomics, and metabolomics data. Atopobiaceae identified were Fannyhessea vaginae, Fannyhessea massiliense, Fannyhessea species type 2, Lancefieldella deltae, and an unclassified species. A higher prevalence of Atopobiaceae was observed in women who were Hispanic and had higher gravidity and parity. F. species type 2 and F. vaginae were observed with infections of high-risk HPV genotypes 31 and 52. Atopobiacaeae were negatively correlated with Lactobacillus and positively correlated to Sneathia, Dialister, Anaerococcus, Prevotella, and Bifidobacterium/Gardnerella. Proinflammatory cytokines (IL-1α, IL-1β, IL-12, TNFα), immune checkpoint proteins (PD-L1, LAG3), and cancer biomarkers (CEA, MIF, TRAIL) were positively associated with Atopobiaceae-rich profiles. Pro-oncogenic metabolites, including 4-hydroxybutyrate and sphingosine, were also elevated in women colonized by Atopobiaceae. Our data implicate Atopobiaceae in lipid modulation, oxidative stress, inflammatory responses, and immune evasion, which may contribute to cancer. This study highlights a key family of pathogenic cervicovaginal bacteria that could be exploited to monitor HPV persistence and/or targeted to prevent HPV-mediated cancer.