Tualatin may refer to:
Places Oregon, United States Tualatin, Oregon, a city in the Tualatin Valley Tualatin Academy, a building and former school in Forest Grove Tuality Community Hospital, a hospital in Hillsboro Tualatin Mountains, a section of the Oregon Coast Range Tualatin Plains, a lowland section of the Tualatin Valley Tualatin River, a tributary of the Willamette River Tualatin Station, a commuter rail station in Tualatin Tualatin Valley, the region surrounding the Tualatin River Tualatin Valley Highway, a state highway Tualatin Valley Fire and Rescue, a regional fire district
Other uses Tualatin (people), a part of the Kalapuya Native American tribe in western Oregon, US Tualatin (microprocessor), the final generation of Intel's Pentium III processor
See also Tualatin Plains Presbyterian Church, a church near Hillsboro