The sea; also potentially a French surname derivative
Lamere is primarily used as a modern American given name, likely derived from the French phrase 'la mer' meaning 'the sea'. It may also have roots as a topographic surname for someone living near a lake or pond, or as a variation of the French surname Lemaire. Its usage in the United States is contemporary and relatively rare.
Less common today
Lamere isn't in the latest US Top 1000. It last peaked at #6,253 in 2018.
US births per 5-year period, 1990βpresent (SSA data).