Grey-haired or from the grey pool
Greylen is a modern English compound name, likely blending the color surname Grey with the popular suffix -len. It may also be interpreted as a variant of the English surname Greyling, referring to a type of fish or a 'grey pool'.
Less common today
Greylen isn't in the latest US Top 1000. It last peaked at #5,229 in 2024.
US births per 5-year period, 1990βpresent (SSA data).