T'Plana-Hath could refer to:

• T'Plana-Hath (matron), matron of Vulcan philosophy
• T'Plana-Hath (starship), Vulcan lander ship that made first contact with Earth
  • T'Plana-Hath (mirror), its mirror universe counterpart
• T'Plana-Hath-type, the starship type that includes the T'Plana-Hath

This is a disambiguation page; that is, one that points to other pages that have the same or a similar name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.