Fun Facts About the Name Zillion
- 33 babies named Zillion: U.S. records list 33 babies given the name Zillion from 1880 through 2025.
What Does the Name Zillion Mean?
Zillion is an informal English word meaning an indefinitely large number - a quantity too big to count. Its ending -illion is modeled on the genuine number words million, billion, and trillion, in which the element before the ending comes from Latin, as in bi- ("two") or tri- ("three"). Zillion has no such Latin numeral behind its first letter: the z- is not a number root, and why it was chosen is not settled. It may have been picked for its sound, or it may reflect the influence of zero. Because the word is an exaggeration rather than a true numeral, it stands for no fixed value.
Zillion Name History & Origins
The word zillion belongs to a set of playful English number words that grew up around the real terms million and billion. It appeared in American English in the 20th century and was joined by similar coinages such as jillion, gazillion, and kajillion, along with the derived form zillionth. Dictionaries label it informal, and it is normally used as hyperbole in speech and writing - "a zillion things to do" - rather than to name an actual total.
As a given name, Zillion is uncommon and is used mainly in the United States, where it is taken directly from the English word rather than from an older personal-name tradition. It has no established equivalents in other European languages, the way names with long histories such as John or Mary do. It is a different name from the similarly spelled Zion and Zillah, which have unrelated backgrounds. The word has also served as a title in media, including a video game and a children's magazine, but those are uses of the word and say nothing about where the name came from.
How Popular is the Name Zillion?
Zillion 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 2024. Its best rank was #7,722 in 2024.
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 | % |
|---|---|---|---|
| 2025 | #10,684 | 7 | 0.0004% |
| 2024 | #7,722 | 11 | 0.0006% |
| 2023 | #8,908 | 9 | 0.0005% |
| 2022 | #12,309 | 6 | 0.0003% |
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.
Explore More Lists with Name Zillion
Most Popular Boy Names That Start with Z
How the Name Zillion Shapes Your Personality and Life?
You have aspiration and inspiration, hope and guidance. Since you are intuitive and perceptive and you understand human nature. You have the power to achieve. Diplomacy and discretion make you a good mediator. You are inspired, introspective, and have a good understanding of the human heart. You can have the ability to commercialize your artistic talents successfully. You are often a mystery to others and to yourself. You are always reaching for something higher, without exactly knowing what that "higher" is. You are intuitive and might be interested in the arts, drama or science.
You are very intuitive. You have a reservoir of inspired wisdom combined with inherited analytical ability, which could reward you through expressions of spiritual leadership, business analysis, marketing, artistic visions, and scientific research. Operating on spiritual side of your individuality can bring you to the great heights, and drop you off if you neglect your spiritual identity. You are always looking for an opportunity to investigate the unknown, to use and show your mental abilities, to find the purpose and meaning of life. You want to grow wise and to understand people and things. You need privacy to replenish your energy. You have a unique way of thinking, intuitive, reflective, absorbing.
✦ Zillion's Deeper Meaning & Tips for Parents Discover Zillion's symbolic numbers and practical tips for choosing a name that complements your child's birth date.