Look up McNeil in Wiktionary, the free dictionary.
McNeil may refer to:
- McNeil, Arkansas
- McNeil, Caldwell County, Texas
- McNeil, Travis County, Texas
- McNeil Consumer Healthcare, a division of Johnson & Johnson, distributor of Tylenol
- McNeil High School, high school in Austin, Texas
- McNeil Island, Washington
- McNeil River, Alaska
- McNeil's Nebula
- Mount McNeil, a mountain in Yukon Territory, Canada
- Ortho-McNeil Pharmaceutical, American pharmaceutical manufacturer