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Jennilyn
How to Pronounce Jennilyn
Pronounced JEN-uh-lin /ˈdʒɛn.ə.lɪn/Medium
Meaning: Jennilyn joins Jenny, the pet form of Jennifer, to the popular -lyn ending drawn from Lynn, a Welsh name meaning lake or pool. Jennifer itself comes from the Welsh Gwenhwyfar, meaning fair or white and smooth, so Jennilyn carries a fair-and-lovely sense.Low
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Jennilyn is a blended name pairing Jenny, the everyday short form of the immensely popular Jennifer, with the -lyn ending taken from Lynn, a Welsh name meaning lake. Jennifer descends from the Welsh Gwenhwyfar, meaning fair one, so Jennilyn keeps a sense of fair and lovely. It appears in United States birth records in the nineteen-eighties, when Jennifer names and -lyn endings were both at their height.
It was never common, given to only a couple dozen girls a year at its peak, so a Jennilyn from then would be in her forties today. It reads as a warm product of its decade, and it is also popular independently in the Philippines.
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Frequently Asked
What does the name Jennilyn mean?
It is a blend of Jenny, from Jennifer, and Lynn, joining a fair-one sense with a Welsh -lyn ending.
How do you pronounce Jennilyn?
It's said JEN-uh-lin /ˈdʒɛn.ə.lɪn/, three syllables stressed at the front.
Is Jennilyn a boy or girl name?
Jennilyn is used as a girl's name.
How popular is Jennilyn?
It has always been rare, given to only a couple dozen girls a year at its nineteen-eighties peak.