MallowbyNames

Dennis

ΔιονύσιοςDEN-iss · follower of Dionysus, the Greek god of wine and festivity.

2025 rank (boys)
#707
Babies named in 2025
381
Peak popularity
1946
2025 frequency
1 in 4,483 boys
Usually for
Boys
Trend
Declining since 1985

Declining since 1985, #707 for boys today.

Popularity of Dennis since 1880

Babies named Dennis per year in U.S. Social Security records. Raw births topped out in 1952, but relative to how few babies were recorded back then, Dennis's real moment was 1946.

8.2k16.4k24.6k1880192019602000Most births 1952Boys
Data table (by decade)
DecadeBoys
1880s1,107
1890s919
1900s988
1910s4,166
1920s8,145
1930s26,366
1940s162,114
1950s204,267
1960s94,984
1970s50,552
1980s30,463
1990s18,101
2000s10,445
2010s5,977
2020s2,406

Meaning & origin

Dennis is a name with ancient roots that enjoyed a long run as a mainstream American favorite before gradually receding. In 2025, it ranks 707th, given to about 1 in 4,483 boys. This is a significant drop from its peak year of 1946, when it was a top 30 name and a staple of mid-century nurseries. The name began a clear downward trend around 1985 and has been falling ever since. Geographically, it shows the strongest remaining foothold in states like Nebraska, Maryland, and Mississippi, where it continues to be used at rates above the national average. Despite its decline, Dennis remains a familiar, classic-sounding name with a cheerful ancient meaning and a deep cultural history. The trajectory suggests it may eventually settle into vintage status, overlooked but not forgotten.

Dennis is derived from the Greek name Dionysios (Διονύσιος), meaning 'devoted to Dionysus', the god of wine, fertility, and ritual madness. It was introduced to England via the Norman French form Denis, and became widely used among Christians due to the fame of Saint Denis, the 3rd-century patron saint of Paris. The spelling with a double 'n', Dennis, emerged in English and grew popular in the 20th century, particularly in the United States, where it peaked in the 1940s as a distinctly mid-century choice.

Where Dennis is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Dennis” around the world

Where Dennis lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Den, Denny

Variants: Denis, Denys, Dionysius, Dion

Sibling names for Dennis

Names that share Dennis's style, for a brother or sister.

Sisters: Linda, Sharon, Carol, Janet, Cheryl, Belinda, Charlene, Darlene, Deanna, Donna, Karen, Kari, Malinda, Nancy, Caren, Caryn, Charleen, Charlyn, Charmaine, Cherlyn, Danette, Danita, Darla, Darleen, Deann, Deanne, Deena, Dena, Dionne, Evonne, Glenda, Janel, Jerilyn, Jerrilyn, Jonette, Kandis, Laureen, Lorie, Lorinda, Marcy, Sharilyn, Sharron, Sharyn, Tambra, Vonda, Arnita, Candis, Carmon, Cherilyn, Cheryle, Cinda, Dawne, Debera, Dede, Dedra, Deeann, Deeanna, Deedra, Delinda, Deneen, Denese, Denita, Dennise, Detra, Eilene, Jerilynn, Joline, Jolynn, Kareen, Karleen, Korinne, Lauralee, Laurene, Leeanne, Loreen, Pamelia, Sabrena, Saralyn, Sharen, Sharleen, Sherilyn, Sherree, Sherrell, Sherril, Sherryl, Sheryll, Shirleen, Tonette, Wonda, Arlynn, Belynda, Branda, Brendalee, Camela, Carliss, Carren, Charlynn, Charmin, Cherl, Chrisann, Cindia, Corlis, Cynda, Cyndee, Danice, Danise, Darilyn, Daun, Dawnelle, Deadra, Dedria, Deitra, Delene, Delynn, Denean, Denette, Deniece, Denitra, Deronda, Dewana, Donalee, Donica, Donice, Donnette, Donnia, Donnita, Donyelle, Doree, Dyanne, Gaylynn, Genene, Genese, Genice, Genine, Gerilyn, Glennda, Janalyn, Janece, Janeice, Jannine, Jeaneen, Jenean, Jeneane, Jenene, Jeniece, Jerelyn, Jerene, Jerline, Jillene, Jolinda, Juleen, Karene, Karilyn, Kellene, Lagina, Lanessa, Leaann, Lenda, Lenetta, Lenette, Lenise, Linell, Lorilee, Lynnda, Lynnell, Marlinda, Merrilyn, Necia, Pamila, Pamla, Renda, Rondi, Ronelle, Ronita, Roshell, Roxan, Sandrea, Sebrena, Shalene, Sharion, Sharman, Sharol, Shelena, Sheliah, Sheran, Sherian, Sherlin, Sherra, Sherrel, Sheryle, Shirlyn, Sonji, Sundra, Terrilyn, Terrilynn, Trenise, Velinda, Arlisa, Candus, Cherilynn, Cherly, Cherlynn, Cheryln, Cherylyn, Cheryn, Chyrel, Chyrl, Cyndia, Dalis, Danene, Danne, Daralyn, Darthy, Dauna, Daune, Davene, Dawnette, Deborra, Debria, Deby, Delbra, Delecia, Delise, Denicia, Dennette, Denyce, Derenda, Donise, Drinda, Durinda, Evonda, Gaylyn, Geralynn, Jeanean, Jenice, Jerlyn, Jillaine, Jodeen, Jodine, Jonalyn, Koreen, Ladoris, Lannette, Loletha, Loralyn, Lorilyn, Lynnett, Lyvonne, Mardi, Marlise, Merelyn, Merryl, Pamula, Philana, Radonna, Ronalee, Scherrie, Scheryl, Sharel, Sharis, Sharonne, Sharren, Shelene, Shellia, Sheresa, Sherill, Sherilynn, Sherran, Shirell, Terrisa, Tonetta, Tonnette, Veronda, Wenda, Chermaine, Denece, Gerilynn, Janace, Artina, Blinda, Brynda, Cerita, Chalene, Cherylee, Cherylene, Chryl, Colinda, Darene, Darlisa, Darnice, Debar, Debe, Demita, Deneane, Deneice, Denene, Denessa, Denetta, Denina, Donnice, Dorreen, Dorthia, Floreen, Genean, Geneen, Geriann, Geryl, Jenese, Jennene, Jennise, Jeralynn, Jerelene, Jerita, Jillane, Joreen, Kenise, Kennita, Lafreda, Lanise, Lauriann, Leanette, Lorann, Lynnel, Maridee, Marshia, Marvelyn, Patryce, Renise, Retina, Rhanda, Rhenda, Rhonna, Rondalyn, Sharalee, Sharonlee, Sheriann, Sherleen, Sherryann, Sherryll, Soundra, Suprena, Teriann, Trease, Valoree, Velisa, Wilmarie

Brothers: Ronald, Donald, Kenneth, Gerald, Bruce, Curtis, Daryl, Jerry, Jimmie, Randal, Terrence, Terry, Todd, Darl, Darrel, Dewayne, Donnell, Dwain, Karon, Randell, Randon, Rod, Donnis, Duwayne, Randel, Sherron, Constant, Daiel, Dannon, Darral, Darvis, Daymond, Denard, Denell, Donathan, Doni, Donis, Garrie, Gayland, Gerad, Jerard, Rondall, Darol, Darrall, Darryle, Deano, Deland, Doral, Dornell, Dyon, Ferlin, Gregary, Gregrey, Jaris, Jeris, Jerris, Levonne, Torris, Dannis, Donney, Dorell, Duanne, Jerrol, Kelvis, Kirtis, Marcelis, Rockney, Shiron, Stedman, Theoplis, Winfrey

Names like Dennis

Names whose popularity has moved with Dennis's over the last 50 years.

A parent animal hugging its little one, the personalized name page

D is for Dennis, our favorite little boy.

D is for Dennis…”

In a Mallowby alphabet book, Dennis's letter becomes Dennis's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Dennis's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Dennis mean?
Dennis means 'follower of Dionysus', referring to the Greek god of wine, festivity, and ecstasy. This association has given the name a sense of celebration and vitality across centuries.
How popular is the name Dennis today?
Dennis ranks 707th for boys in 2025, given to roughly 1 in 4,483 newborns. It has fallen steadily from its peak popularity in 1946 and now sits in the lower half of the top 1,000.
Is Dennis a boy's or girl's name?
Dennis is almost exclusively used for boys. While it has occasionally been given to girls in modern times, such usage is extremely rare and does not appear in official popularity charts.