November 02, 2017 13:09 Updated Follow Among ethnicities, American Indians and native Alaskans tend to have the highest rate of suicides, followed by non-Hispanic whites. Hispanics tend to have the lowest rate of suicides, while African-Americans tend to have the second lowest rate. Related articles How do I locate an offender incarcerated in an Indiana prison? What gender is at the greatest risk for suicide? Are older adults at risk for suicide?