Alexander Georg Nicolas Schallenberg is an Austrian diplomat, jurist, and politician. He served as the minister of foreign affairs from 2019 until 2025, with a brief interruption, and as Chancellor of Austria in 2021 and 2025. A member of the Austrian People's Party (ÖVP), he has held significant roles in Austrian government.

Schallenberg began his career as a diplomat, having graduated from the College of Europe.