- Source: TRJ
- Anak Agung Gde Agung
- Daftar stasiun kereta api di Indonesia
- Abu Yazid al-Busthami
- Jalur kereta api lintas Madura
- Daftar stasiun kereta api di Jawa
- Sekolah Tinggi Pariwisata Trisakti Jakarta
- Ahmose-Nefertari
- TRJ
- List of drugs: Trj–Tz
- Tower Records
- PGPCoder
- Turkish regional jet project
- Turkish Aerospace Industries
- List of atmospheric pressure records in Europe
- Toram language
- AIDS (Trojan horse)
- Tiger Onitsuka
TRJ or trj may refer to:
Tarro railway station (station code: TRJ), New South Wales, Australia
Toram language (ISO 639-3: trj), Chad
Turkish regional jet project