South Londonderry

South Londonderry can refer to:

In Northern Ireland
 * South Londonderry (UK Parliament constituency), a former UK Parliament constituency
 * South Londonderry (Northern Ireland Parliament constituency), a former Northern Ireland Parliament constituency
 * The southern part of County Londonderry

In the United States
 * South Londonderry Township, Pennsylvania
 * South Londonderry, Vermont
 * South Londonderry Village Historic District