Siebold Memorial Museum (シーボルト記念館, Shīboruto Kinenkan) was opened in Nagasaki city on October 1, 1989 in honour of Philipp Franz von Siebold and his contributions to the development of modern science in Japan.

The museum is located next to the site of Narutaki-juku, a private school established by Siebold in the suburbs of Nagasaki in 1824.

The Narutaki-juku was a two-story wooden building with a library and other facilities, and medicinal herbs collected by Siebold from all over Japan were cultivated in the garden.

Siebold taught a wide range of scientific fields, including Western medicine and natural science.

The building was demolished in 1894, and now all that remains are two wells and a tree planted by Siebold.