Multivariate Cox regression analysis revealed that age ≥ 75 years (HR: 2.92, 95% CI: 1.34–6.33; p = 0.007) and baseline Ang2 level ≥ 464 pg/mL (HR: 2.75, 95% CI: 1.18–6.37; p = 0.019) were significantly associated with HCC occurrence after DAA therapy. This evidence concerns the gene ANGPT2 and hepatocellular carcinoma.