Titanopteryx may refer to:
- Titanopteryx <small>Enderlein, 1934</small>, a genus of flies, now a synonym of Simulium, subgenus Byssodon <small>Enderlein, 1925</small>
- â Titanopteryx <small>Arambourg, 1959</small>, a genus pterosaurs, now a synonym of Arambourgiania <small>Nessov et al., 1987</small>