Linden tree hill or island of linden trees
Lyndsi is a modern phonetic spelling variation of the English surname Lindsay. It originates from the region of Lindsey in Lincolnshire, which derives from the Old English 'Lindesege' meaning 'Linden tree island'. While the name was historically used for both genders, this specific spelling is almost exclusively feminine.
Fewer than 5 girls were named Lyndsi in 2025.
US births per 5-year period, 1990–present (SSA data).
