Improving the status and position of women, and identifying effective pathways to address the associated challenges, has for decades been a key priority across diverse societies, engaging numerous international and non-governmental organizations. The Organization of Islamic Cooperation (OIC), as the only comprehensive intergovernmental body committed to Islamic teachings at the international level, has actively contributed to ongoing global efforts in this domain. This study examines first-hand OIC documents up to 2024, with a focus on activities during the last decade, to explore whether these initiatives have evolved into a particularist and transregional model in normative and institutional terms, or remain limited compared to global standards. The findings suggest that while OIC activities in the field of women have shown increased quantitative and qualitative momentum, they largely operate within a soft-law framework lacking binding conventions and effective enforcement mechanisms. Moreover, internal divergences across OIC institutions and member states, coupled with external pressures, have so far prevented the emergence of a coherent or influential model for women’s rights promotion. As such, the OIC has yet to establish a significant normative or operational presence either within its member states or on the broader transregional stage.