Solid line = floor (spellings that unambiguously belong to the group). Shaded band up to the dashed edge = ceiling (the most it could reach if every ambiguous spelling counted here).
Lakelyn has been climbing in recent years. All-time it's been given to 5,666 U.S. babies, the 820th most common name by sound today, at an all-time high of 1,025 in 2025.
By sound, Lakelyn also includes the spellings Lakelynn.