Studies indicate the occurrence and development of lung adenocarcinoma (LUAD) is regulated by ferroptosis and long non-coding RNA (lncRNA). While the role of ferroptosis-related lncRNA signature on the prognosis of LUAD is unclear. This study aimed to identify ferroptosis-related lncRNA signature for predicting the prognosis of LUAD. RNA expression profile and clinical data of LUAD patients were downloaded from public databases. The cox regression model was used to construct a multi-lncRNA signature.