Aluminum alloys 6061 and 6005 are widely utilized across various industries and engineering applications, including structural projects, aerospace, and automotive sectors. Their extensive utilization is driven by their outstanding mechanical properties, corrosion resistance, and machinability. The manufacturing methodologies for these alloys play a crucial role in optimizing their structural integrity and performance. This research work provides a comparative analysis of A6061 and A6065, focusing on the key manufacturing processes such as casting, extrusion, forging, and additive manufacturing, highlighting their impact on mechanical properties, and overall application suitability. Additionally, this review offers insights into process selection, aiding industry professionals and researchers in optimizing material performance and manufacturability. The findings also support material selection strategies for industries requiring lightweight, durable, and cost-effective solutions.