Mollier is a surname. People with the surname include:
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Dominique Mollier (born 1949), French freestyle swimmer
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Jean-Yves Mollier (born 1947), French Contemporary History teacher
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Louis-Marie Mollier (1846–1911), French-American pioneer priest of north-central Kansas
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Pierre Mollier (born 1961), French historian and freemason
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Richard Mollier (1863–1935), German professor of applied physics and mechanics
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