Sainte-Croix-sur-Orne (French pronunciation: [sɛ̃t kʁwa syʁ ɔʁn] ⓘ, literally Sainte-Croix on Orne) is a former commune in the Orne department in north-western France.

[2] On 1 January 2016, it was merged into the new commune of Putanges-le-Lac.

[3] The 18th-century military, playwright and physician Guillaume-René Lefébure (1744–1806) was born in Sainte-Croix-sur-Orne.

The former commune is part of the area known as Suisse Normande.

This Orne geographical article is a stub.