- YTH stands for Youth
- YTH stands for Youth + Tech + Health (Oakland, CA)
- YTH stands for Yaesu Terminal Hotel (Yaesu, Japan)
- YTH stands for Yes, This Happened (magazine feature)
- YTH stands for Yeast Two-Hybrid (biochemical assay to determine protein-protein interaction)
- YTH stands for Thompson, Manitoba, Canada – Thompson (Airport Code)
- YTH stands for Why the Hell?
YTH