Lavoisier (disambiguation)

Antoine Lavoisier (1743–1794) was a French chemist.

Lavoisier may also refer to:

People

 * Marie-Anne Paulze Lavoisier (1758–1836), French chemist, wife and collaborator of Antoine Lavoisier
 * Lavoisier Maia (1928–2021), Brazilian physician and politician

Other

 * Lavoisier (crater), a lunar crater
 * Lavoisier Group, an organisation based in Australia
 * Lavoisier Island, a sub-Antarctic island
 * Lavoisier Medal, a chemistry award