Chronic kidney disease (CKD) remains a global health burden, with limited therapeutic options that effectively target the underlying pathophysiology. Nuclear factor erythroid 2-related factor 2 (NRF2), a key regulator of oxidative stress and inflammation, has garnered significant attention as a potential therapeutic target in CKD. Despite encouraging preclinical results, no NRF2-targeted agents have achieved clinical approval for CKD treatment. This review synthesizes emerging evidence showing substantial heterogeneity in NRF2 activity across CKD subtypes, influenced by disease etiology, CKD stage, and rate of disease progression. We elucidate the key therapeutic implications across diverse CKD etiologies and highlight that the therapeutic efficacy of NRF2 activation depends on precise modulation tailored to disease context. Although NRF2 overactivation and the need for stage-dependent modulation are increasingly recognized, this review further delineates the consequences of indiscriminate NRF2 activation, demonstrating that its effects diverge across CKD etiologies and cellular contexts. These insights support a nuanced, context-specific approach to NRF2-targeted strategies and provide a framework to guide future drug development in CKD.