Ypsilon (disambiguation)
# Ypsilon (disambiguation)

Ypsilon is another name for the Greek letter upsilon (υ / Υ)

The spelling Ypsilon may also refer to:

* Lancia Ypsilon, a car
* Ypsilon (bridge), a bridge in Norway
* Ypsilon, Kyrgia, Doxato, Drama, Greece; a village
* Ypsilon Mountain, a mountain in Colorado, USA
* Ypsilon (Scheme implementation), a software implementation
