An informal list supplied by current graduate students: 

CHF Post-doc:

Colby College Postdoctoral Fellowship in STS

Emory University Race and Human Difference::

Harvard Academy of International and Area Studies:

Harvard Society of Fellows: 

McGill Mellon Post-doctoral Fellows: 

Michigan Society of Fellows:

MIT Mellon Post-doc:

Northwestern Science in Human Culture: 

Penn Biomedical Ethics:

Penn State Critical Information Post-doc:

Presidential Scholars in Society and Neuroscience:

USC Society of Fellows: