We employed an integrative approach utilizing multi-platform transcriptomic and proteomic resources—GEPIA2, TNMplot, TIMER2, UALCAN, KM-plotter, Human Protein Atlas (HPA), Gene Expression Omnibus (GEO), STRING, TargetScan, and ENCORI—to comprehensively profile FAM171A2 expression, its clinicopathologic correlations, survival associations, predicted interaction networks, and post-transcriptional regulation in ovarian cancer (OV) and uterine corpus endometrial carcinoma (UCEC). This evidence concerns the gene FAM171A2 and ovarian cancer.