Fun Facts About the Name Merrillyn
- 77 babies named Merrillyn: U.S. records list 77 babies given the name Merrillyn from 1880 through 2025.
What Does the Name Merrillyn Mean?
Merrillyn is a spelling variant of Marilyn, an English-language name made by joining Mary to the ending -lyn. Mary comes from Greek Maria and Hebrew Miryam, a name whose original sense is not settled; the usual explanations are "bitter" (tied to Hebrew marar, "to be bitter") and "beloved" (tied to Egyptian mry). The -lyn part is not a separate word with a meaning of its own here; it is an ending borrowed from names such as Evelyn, Carolyn, and Rosalyn, and it lengthens and softens the base name. Taken literally, Merrillyn carries whatever Mary carries, and the ending adds no second meaning.
The Merri- spelling matches the sound of the first syllable in English, which rhymes with "merry." It also calls to mind the English word merry and the surname Merrill, but those are spelling associations, not part of the name's derivation, and no documented link to either has been established.
Merrillyn Name History & Origins
Marilyn belongs to the modern stock of English names ending in -lyn, a group that includes Evelyn, Carolyn, Rosalyn, and Gwendolyn and that spread through the English-speaking world in the 19th and 20th centuries. It was in general use in the United States by the early 20th century. Two widely known American bearers were the stage actress Marilyn Miller (1898 - 1936) and the film actress Marilyn Monroe (1926 - 1962).
Merrillyn is a rare respelling of that name. The shift from Mari- to Merri- follows English pronunciation, since the a of Marilyn is spoken as a short e in most American speech, and the doubled r reinforces that reading. Like most respellings of this kind, it has no separate linguistic history of its own; it shares the derivation and background of Marilyn.
How Popular is the Name Merrillyn?
Merrillyn has historically been an exceptionally rare given name in the United States, remaining well outside the national mainstream. It saw its highest recorded annual births in 1938. Its best rank was #2,871 in 1938.
U.S. name popularity from 1880-2025, based on SSA data. Rank shows how the name compares with other names - lower numbers mean greater popularity. Births shows how many babies received the name each year.
| Year | Rank | Births | % |
|---|---|---|---|
| 1949 | #5,780 | 5 | 0.0003% |
| 1948 | #5,770 | 5 | 0.0003% |
| 1946 | #5,455 | 5 | 0.0003% |
| 1944 | #3,951 | 7 | 0.0005% |
| 1942 | #5,135 | 5 | 0.0004% |
| 1941 | #4,279 | 6 | 0.0005% |
| 1940 | #4,829 | 5 | 0.0004% |
| 1939 | #3,076 | 9 | 0.0008% |
| 1938 | #2,871 | 10 | 0.0009% |
| 1937 | #3,696 | 7 | 0.0007% |
| 1936 | #3,297 | 8 | 0.0008% |
| 1930 | #5,032 | 5 | 0.0004% |
Name popularity over more than a century, based on Social Security Administration data. Gaps in the chart indicate years when the name does not appear in the published records.
Most Popular Girl Names That Start with M
How the Name Merrillyn Shapes Your Personality and Life?
You have psychic power. You can carry on for others with joy. You have a receptive nature and may bear burdens for others. You are pragmatic, thorough, strong-willed, practical and stubborn at times. You are hard working, often martyr to duty. You like home and security above all. You have an eventful, exciting life. You are versatile and have the ability to learn easily.
You desire to inspire and lead, to control other's affairs. You are giving, courageous and bold, action oriented,energetic and strong willed. You want to make a difference in the world, and this attitude often attracts you to cultural interests, politics, social issues, and the cultivation of your creative talents.
✦ Merrillyn's Deeper Meaning & Tips for Parents Discover Merrillyn's symbolic numbers and practical tips for choosing a name that complements your child's birth date.