The Mellon International Dissertation Research Fellowship (IDRF) offers six to twelve months of support to graduate students in the humanities and humanistic social sciences who are enrolled in PhD programs in the United States and conducting dissertation research about non-US or US Indigenous cultures and societies. The IDRF program especially welcomes applications from underrepresented institutions. Sixty fellowships are awarded annually. Fellowship amounts vary depending on the research plan, with a per-fellowship average of $23,000. The fellowship includes participation in an SSRC-funded interdisciplinary workshop upon the completion of IDRF-funded research.

https://www.ssrc.org/fellowships/view/idrf-fellowship/

The ASA DDRIG program will support theoretically grounded empirical investigations to advance understanding of fundamental social processes. Up to 25 awards of a maximum of $16,000 will be given each year. Funding for this program has been granted by the National Science Foundation. 

https://www.asanet.org/ASADDRIG

AAUW American Fellowships support women scholars who are pursuing full-time study to complete dissertations, conducting postdoctoral research full time, or preparing research for publication for eight consecutive weeks. Applicants must be U.S. citizens or permanent residents. Candidates are evaluated on the basis of scholarly excellence; quality and originality of project design; and active commitment to helping women and girls through service in their communities, professions, or fields of research.

https://www.aauw.org/resources/programs/fellowships-grants/current-opportunities/american/