This project was Costume Design for Ladies to Wear by the Concept of Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province is purposed for studied and designed of ladies’s wear costumes by concept design from Nang Yai Shadow Puppet Drama At Wat Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province to decorated on ladies to wear costumes. The education found that tool of this project were a form of descriptive analysis that analyzed data from a sample group viz Nang Yai were a regional show with a unique and colorful of Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province that divided into three parts were shapes designs and colors to emphasized the physical feature. And analyzed all sample for ladies to wear costume design. Conclusion of studies a researcher bring Nang Yai Shadow Puppet Drama At Wat Khanon Temple Ratchaburi Province to applied and decorated from old designs to new designs that get a notable design. Sleeveless long dress and long after both short sides. Dress waist Side length skirt Short front and rear And short dress with coat of arms. There were the style in identical way of all collection that created new style of ladies to wear costume design and tendency fashion helps to developed them