NO Patras
| Full name | Naftikos Omilos Patras |
|---|---|
| Sports | Water polo, swimming |
| Founded | 1929 |
| Arena | NOP Arena |
| Colours | Blue, white |
| Championships | 1935, 1937, 1938, 1939, 1940, 1945, 1946, 1950, 1995 |
NO Patras (NOP), (Greek: Ναυταθλητικός Όμιλος Πατρών = Nautical Club of Patras), is a water polo club participating in the First Division of the Greek Championship (A1 Ethniki).