One of the representative local cultures in Gyeongnam is Gaya culture. This research aims to develop fashion cultural goods design applying Gaya relics. Based on the study on cultural character, formative characteristics of relics, and questionnaire survey on cultural recognition and fashion cultural goods purchasing status of Gaya, the plan of Gaya fashion cultural goods design was made and progressed. To develop design pattern, TexPro Design CAD was used. As to selection of relics to extract motif, Mounted vessel in the shape of warrior on horseback, Chariot wheel-shaped Pottery, Armor and Shield were selected. The main concept of design was ‘Timeless Images of Gaya’ to re-illuminate a long forgotten period of Gaya, and to create modernization image of ancient period into modern living. By using 杣 昀oring image scale of IRI C 昀or Lab, the 4 main themes of ‘Timeless Images of Gaya’ including ‘Romantic Gaya’, ‘Dynamic Gaya’, ‘E杣 -friendly Gaya’, ‘Modern Gaya’ were constructed. According to the 4 themes, basic pattern, repeating pattern, application pattern were developed. And applied cases were developed to seek reality of design in the fashion cultural goods. Also web page was constructed to develop educational and industrial accessibility and utilization in collaboration with design patterns and fashion cultural goods applying cases.