People with the last name Lalley in South Dakota
- Aaron Lalley
- Adam Lalley
- April Lalley
- Caroline Lalley
- Clarice Lalley
- Clarie Lalley
- Dawn Lalley
- Delores Lalley
- James Lalley
- Janet Lalley
- Jodee Lalley
- John Lalley
- M Lalley
- Mark Lalley
- Michael Lalley
- Minnie Lalley
- Patrick Lalley
- Rae Lalley
- Ray Lalley
- Rex Lalley
- Ruth Lalley
- S Lalley
- Seth Lalley
- Tara Lalley
- Tim Lalley
- Timothy Lalley
<1>