I don't think so. I don't know of any way to direct donations.
You could encourage members to donate to the Humanitarian fund - either on-line or on your tithing slip, but it all goes to SLC where they determine where it needs to be sent.
Have you searched the
Help Center? Try doing a Google search and adding "site:churchofjesuschrist.org/help" to the search criteria.
So we can better help you, please edit your
Profile to include your general location.