- DLTA stands for Développement à Long Terme de l’Athlète (French: Long Term Athlete Development; training program; Canada)
- DLTA stands for Delta Plus Group (stock symbol; France)
- DLTA stands for Delhi Lawn Tennis Association (India)
- DLTA stands for Directed Listening Thinking Activity
- DLTA stands for DL-Alpha-Tocopheryl Acetate
DLTA