Neyagawa (寝屋川市 Neyagawa-shi) is a city located in Osaka Prefecture, Japan, that was founded May 3, 1951.
As of 2010 the city has an estimated population of 238,549 and a population density of 9,650 persons per km². The total area is 24.73 km².
Neyagawa entered a Sister City relationship with Newport News, Virginia (US), in 1982, and with Oakville, Ontario (Canada), in 1984, where a boulevard is named after the city.
- Route 1
- Route 163
- Route 170
Public elementary and junior high schools are operated by Neyagawa Municipal Board of Education .
Public high schools are operated by the Osaka Prefectural Board of Education: 
Sister and Friendship cities