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).
Laken has held a fairly steady level of use. All-time it's been given to 16,568 U.S. babies, the 961st most common name by sound today, at an all-time high of 650 in 2025.
By sound, Laken also includes the spellings Lakyn, Laiken, Lakin.