Fun Facts About the Name Wooju
- 6 babies named Wooju: U.S. records list 6 babies given the name Wooju from 1880 through 2025.
What Does the Name Wooju Mean?
Wooju is a Korean given name, a romanization of 우주, meaning "universe" or "cosmos." The word is Sino-Korean, written 宇宙 in hanja: 宇 (u in Korean) refers to space or the eaves of a house, and 宙 (ju) to time or ages, so the compound denotes the universe. In older Chinese cosmological usage, 宇 was explained as the directions of space and 宙 as past, present, and future. As a Korean personal name, 우주 can also be written with other hanja, so the meaning may vary with the characters chosen.
Wooju Name History & Origins
Wooju is a romanized form of 우주. The spelling uses "Woo" for the syllable 우, where the standard Revised Romanization would write Uju. In Korean, 우주 is not only a given name but the ordinary noun for space or the universe, so the name is understood as a word name. Its written form in hanja is most often 宇宙, an old East Asian compound for the cosmos that appears in Chinese cosmological writing and became the usual Korean word for the universe. Korean names can also be written with different hanja for the same sounds, so the specific characters behind an individual Wooju are not fixed by the romanization.
How Popular is the Name Wooju?
Wooju 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 2025. Its best rank was #11,918 in 2025.
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 | #11,918 | 6 | 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.
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How the Name Wooju Shapes Your Personality and Life?
To express itself, you must follow the divine law of love. You have great persistence and hate to give up. You are a good mixer, charming, magnetic and intuitive. The spirituality is the key to success. You are frank, methodical and believe in law, system and order.
Creative and outgoing, you are always looking for an opportunity to show your abilities, especially before audience. You are very flexible and like to feel appreciated. You are looking for chances to mix with others socially and to communicate your ideas. You like to talk and can easily relate to different cultures and concepts. The biggest challenge for you is uncertainty. Easily getting bored, you can move from one job to another, switch projects and lovers. The high creative force can lead you either to happiness or unhappiness. If you understand your goals, if you can make major decisions in life and follow it directly and straight up without worry and uncertainty, you are able to achieve great heights.
✦ Wooju's Deeper Meaning & Tips for Parents Discover Wooju's symbolic numbers and practical tips for choosing a name that complements your child's birth date.