As you can see, much of the usage was in the state of Michigan specifically.
What was the influence?
A set of quadruplets — Krystal, Kristine, Keith, and Kenneth — born to Kenneth and Ann Rosebush of Oakwood, Michigan, on January 10, 1951. They lived in hospital incubators for several weeks before being allowed to go home.
Photos of the K-named quads regularly appeared in the papers during the early 1950s.
It’s hard to tell whether they had any influence on the names Keith and Kenneth, which were already on the rise in the early 1950s, but it does look like the name Kristine (which was sometimes misspelled Kristene in the papers) was affected:
1953: 1247 baby girls named Kristine
113 (9.0%) in MI
1952: 1885 baby girls named Kristine
206 (10.9%) in MI
1951: 1755 baby girls named Kristine
186 (10.6%) in MI
1950: 1247 baby girls named Kristine
110 (8.8%) in MI
1949: 1174 baby girls named Kristine
94 (8.0%) in MI
The Rosebush family also included four older children, all girls, named Dorothy (Dottie), Jacquelyn, Barbara, and Joann.
At a time when Kelly was bounding up the baby name charts, we see the debut (and quick rise) of the very similar Keely:
1960: 118 baby girls named Keely
1959: 119 baby girls named Keely
1958: 84 baby girls named Keely
1957: 7 baby girls named Keely [debut]
Keely debuted the year Virginia-born jazz vocalist Keely Smith had her first big solo hit, “I Wish You Love.” The next year, she and her duet partner/husband Louis Prima scored another hit with the song “That Old Black Magic.” In fact, the song won ‘Best Performance by a Vocal Group or Chorus’ at the very first Grammy Awards, in May of 1959.
Keely Smith, born Dorothy Jacqueline Keely, had spent much of the ’50s performing in Vegas with Prima. He had originally wanted to call her Dottie Mae Smith (Smith being her stepfather’s name) but, as she later said: “I was no Dottie Mae.” They settled on using her Irish surname as her first name instead. (The surname means “descendant of Caollaidhe,” with “Caollaidhe” being a male personal name derived from caol, meaning “slender.”)
Which name do you prefer, Keely or Kelly?
Hanks, Patrick. (Ed.) Dictionary of American Family Names. New York: Oxford University Press, 2003.
Dale Dale Fuller was an actress who appeared in films from the 1910s to the 1930s. She was born in California in 1885. Her birth name was Marie Dale Phillipps. Dale was also a character name in multiple films, including Top Hat (1935) and King of Alcatraz (1938).
Derelys Derelys Perdue was an actress who appeared in films in the 1920s. She was born in Missouri in 1902. Her birth name was Geraldine Perdue. Derelys was also a character played by actress Lilyan Tashman in the film Take Me Home (1928).
Usage of the baby name Derelys (which debuted in the data in 1924).
Deria Deria was a character played by actress Julia Dean in the film Experiment Perilous (1944).
Despina Despina was the 114-year-old woman featured in the short documentary The Weavers (1905), believed to be the first motion picture shot in the Balkans. (There’s no proof of Despina’s year of birth, but if she really was 114 years old, then she’s the earliest-born person ever filmed.)
Dolly Dolly Larkin was an actress who appeared in films in the 1910s. She was born in New York in 1889. Her birth name was Margaret Larkin. Dolly was also a character played by actress Cleo Madison in the short film The Ring of Destiny (1915).
Dolores Dolores del Rio was an actress who appeared in films from the 1920s to the 1970s. She was born in Mexico in 1904. Dolores Moran was an actress who appeared in films from the 1940s to the 1950s. She was born in California in 1926. Dolores was also a character played by actress Hedy Lamarr in the film Tortilla Flat (1942).
Dolorita Dolorita was a dancer who appeared in films in the 1890s and 1900s. Her first film, The Dolorita Passion Dance (1897), was the first motion picture to be banned in the United States. (It was banned in Atlantic City specifically.)
Domini Domini was a character played by various actresses (such as Helen Ware and Marlene Dietrich) in various movies called The Garden of Allah, all based on the 1904 novel of the same name by Robert Smythe Hichens.
Donia Donia Bussey was an actress who appeared in films from the 1940s to the 1950s. She was born in Ohio in 1899. Donia was also a character played by actress Edith Storey in the short film The Chains of an Oath (1913).
Dorinda Dorinda Clifton was an actress who appeared in films in the 1940s and 1950s. She was born in California in 1928. Dorinda was also a character name in multiple films, including Rosemary, That’s for Remembrance (1914) and The Farmer’s Daughter (1940).
Dorothea Dorothea Kent was an actress who appeared in films from the 1930s to the 1940s. She was born in Missouri in 1916. Dorothea was also a character name in multiple films, including The Heart of a Child (1915) and Broken in the Wars (1919).
I’m in Boston right now visiting family, and earlier this week some of us went on a Duck Tour for the first time. The tour was pretty good — I’m on the fence about whether or not I’d recommend it to others — but one thing I did like was finding this list of duck boat names in the pamphlet they gave us:
Back Bay Bertha
Frog Pond Lily
Miss Emma Science
North End Norma
Red Sox Nathan
South End Sara
Tub of the Hub
I especially like Espla Nadia and Molly Molasses — the first for the wordplay (a take on “Esplanade”) the second for the historical reference (the Great Molasses Flood).