Linden tree pool or island of flax
Linsie is a modern phonetic spelling variant of Lindsay. It originates from an English surname which was derived from the region of Lindsey in Lincolnshire, meaning 'Lincoln island' or 'island of flax'.
Less common today
Linsie isn't in the latest US Top 1000. It last peaked at #9,273 in 1994.
US births per 5-year period, 1990βpresent (SSA data).