The Zelnik István Southeast Asian Gold Museum is a private museum located on Andrássy Street in the Terézváros district of Budapest, Hungary.

The Zelnik István Southeast Asian Gold Museum provides a home for nearly a thousand artifacts from eleven of the states of today’s Southeast Asia. Most of these objects are of gold and date from prehistoric times to the 20th century, illustrating the spectrum of fine arts in Southeast Asia over the past two thousand years. The museum’s material is founded on the collection of Dr. István Zelnik, a former diplomat, now a businessman and art collector. Of his assemblage of over 50,000 Southeast Asian artefacts, over 1,000 are on display at the museum. Within the museum it is the compilation of Southeast Asian precious metal (gold and silver) objects that are most striking from the historical and art-historical perspective, and from a collector’s and a museological perspective the most extraordinary, including as it does the greatest number of curiosities, which are also valuable in monetary terms.

In addition to the treasures it displays, the Gold Museum presents the realms of culture and art in this colourful and multifaceted region. The museum halls lead the visitor across the eras of Southeast Asian art and its exceptional wealth, for this is a place where the cultures of both royal kingdoms and nomadic groups of people have flourished alongside one another. The culture and art of the region have been significantly influenced by that of neighbouring India and China, and other impulses have also arrived here along the trade routes that once wove across the territory (e.g. the maritime and mainland silk roads). The people of these lands have also been open and receptive to many religions, and animism, Hinduism and Buddhism thrived alongside one another.

The mainstays of the collection are the gold and silver artefacts from Cham, Khmer, Javanese and tribal cultures. The collection of gold masks surpasses that of the British Museum.The collection of religious objects, statues connected to Buddhism and Hinduism is also outstanding.