- YCD stands for Nanaimo, British Columbia, Canada – Cassidy Airport (Airport Code)
- YCD stands for Yeast Cytosine Deaminase (cancer research)
- YCD stands for Yale College Democrats
- YCD stands for Youth Cultural Development
- YCD stands for YuGiOh Card Database (collectibles and gaming)
- YCD stands for Youth and Cultural Development Society Inc. (New Zealand)
YCD