Lautenschlaeger was formerly vice president at Germany's Bundesbank and in charge of banking supervision there, which means she is well qualified for the No. 2 position at the Single Supervisory Mechanism.
"Sabine Lautenschlaeger is a highly regarded expert in the banking supervision world and I look forward to working with her," ECB President Mario Draghi said in a statement on Wednesday.
The European Parliament will decide on the approval of the candidate proposed by the ECB.
(Reporting by Harro Ten Wolde and Eva Taylor; Editing by John Stonestreet)