The article explores the pivotal role of green hydrogen in advancing the circular economy by enabling decarbonization, optimizing energy systems, and integrating waste streams into resource-efficient processes. Hydrogen serves as both an enabler and beneficiary of circular principles, playing a crucial role in diverse sectors like steel, chemicals, and transportation. By replacing carbon-intensive feedstocks, hydrogen reduces CO₂ emissions and fosters closed-loop material systems, contributing to a more sustainable industrial landscape. Moreover, the article highlights hydrogen's significance in balancing renewable energy systems. Hydrogen storage offers a solution to intermittency challenges, ensuring efficient utilization of renewable resources and reducing reliance on fossil fuels. The integration of hydrogen into a circular economy involves repurposing industrial by-products and leveraging waste streams for energy production, emphasizing sustainability and resource efficiency. The transition to a hydrogen economy requires circular design principles in infrastructure development to ensure recyclability and minimize environmental impact. Despite challenges like energy efficiency and water consumption, strategic policy support, infrastructure investment, and industry collaboration are emphasized as key drivers for unlocking green hydrogen's full potential. By embracing circular principles in hydrogen production, utilization, and infrastructure development, industries can foster a sustainable and resource-efficient economic system, redefining environmental resilience.