Hollweg is a surname of German origin. Notable people with the surname include: Alexander Hollweg (1936–2020), British painter and sculptor Ilse Hollweg (1922–1990), German operatic coloratura soprano Rebecca Hollweg (born 1964), English singer-songwriter Ryan Hollweg (born 1983), American professional ice hockey forward See also August von Bethmann-Hollweg (1795–1877), German jurist and Prussian politician Joachim von Bethmann-Hollweg (1911–2001), German ice hockey player Theobald von Bethmann-Hollweg (1856–1921), German politician and statesman German-language surnames