| ULTRA | Ultimate List of Talisman Related Articles 
| Others |
| ULTRA | Ultra Light Transport
| Others |
| ULTRA | Uncertain Long Term Relationship Abstention
| Others |
| ULTRA | Underground Legion of Terroristic Research Activists
| Others |
| ULTRA | Unrelated Live Transplant Regulatory Authority
| Others |
| ULTRA | Unrelated Live Transplant Regulatory Authority (obs)
| Others |