MallowbyNames

Karthik

KAR-tik · One who bestows radiance; a name of the Hindu god Kartikeya (the god of war and victory).

2025 rank (boys)
#4,857
Babies named in 2025
20
Peak popularity
2010
2025 frequency
1 in 85,404 boys
Usually for
Boys
Trend
Declining since 2011

Declining since 2011, #4,857 for boys today.

Popularity of Karthik since 1977

Babies named Karthik per year in U.S. Social Security records.

265379198020002020Most births 2010Boys
Data table (by decade)
DecadeBoys
1970s5
1980s71
1990s221
2000s500
2010s561
2020s137

Meaning & origin

Karthik is a masculine name of Sanskrit origin, deeply rooted in Hindu tradition. Although its first recorded use in U.S. Social Security data dates to 1977, the name has been customary in South Asia for centuries. Its popularity in the United States peaked in 2010, when the name reached rank 2914. Since 2011, usage has been gently declining, demonstrating the pattern of a name that steadily gained through the late 1900s and early 2000s before starting a slight downward trajectory. The name's association with the deity Kartikeya and the auspicious month of Kartik gives it cultural weight. With a 1-in-85,404 occurrence rate in 2025, Karthik remains a recognizable yet distinctive choice, particularly in states with large Indian-American communities, as reflected by being most used in Texas. While it is a staple within Hindu families, the name's straightforward pronunciation and spelling have helped it cross over into broader usage.

Karthik (also spelled Kartik) is derived from the Sanskrit word 'Karttika' or 'Krittika', referring to the Pleiades star cluster. In Hindu mythology, Karthik is Kartikeya, the son of Shiva and Parvati, born from Shiva's third eye to defeat the demon Tarakasura. The name is also associated with the month of Kartik in the Hindu calendar, a lunar month considered auspicious. It has been widely used across India and among the Indian diaspora.

Where Karthik is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Nicknames & variants

Nicknames: Karthi, Karthu

Variants: Kartik, Karthikeya, Karthikeyan

Sibling names for Karthik

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

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

K is for Karthik, our favorite little boy.

K is for Karthik…”

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

Make Karthik's book

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

Questions parents ask

What does the name Karthik mean?
Karthik means 'one who bestows radiance' and is a name of the Hindu god Kartikeya.
Is Karthik a popular baby name right now?
As of the latest data (2025), Karthik ranked 4857 in the U.S., with approximately 1 in 85,404 newborn boys given the name.
Is Karthik a boy's name or a girl's name?
Karthik is traditionally a boy's name.