Zeta Psi
| Zeta Psi | |
|---|---|
| ΖΨ | |
| Founded | June 1, 1847 New York University | 
| Type | Social | 
| Affiliation | NIC | 
| Status | Active | 
| Scope | International | 
| Motto | ΤΚΦ | 
| Member badge | |
| Colors | Zeta Psi Gold Pure White Pure Black | 
| Flag | |
| Flower | White carnation | 
| Publication | The Circle | 
| Philanthropy | Zete Kids USA | 
| Chapters | 100 | 
| Nickname | Zete | 
| Headquarters | 15 South Henry St Pearl River, New York 10965 United States | 
| Website | zetapsi.org | 
Zeta Psi (ΖΨ) is an international collegiate fraternity. It was founded in 1847 at New York University. The fraternity has over 100 chapters, with roughly 50,000 members. Zeta Psi was a founding member of the North American Interfraternity Conference.
As one of the world's oldest collegiate fraternities, Zeta Psi has historically been selective about the campuses at which it establishes chapters.