Idols and Characters Born on January 4
3 idols, celebrities, and characters were born on January 4.
We can confirm the nationality of 3 people: South Korea 3.
Whose Birthday Is January 4?3
- Bong Jae-hyun South Korea —
- Seah South Korea TUIDE
- Zai.ro South Korea —
Frequently asked questions
- Who was born on January 4?
- We currently list 3 people: Bong Jae-hyun, Seah, Zai.ro. January 4 accounts for 3 of the 278 birthdays we list in January.
- Which countries are the people born on January 4 from?
- We can confirm the nationality of 3 people: South Korea 3.
- How reliable is this birthday data?
- Every birthday is labeled by source. Unlabeled birthdays have been cross-checked against two independent sources or come from an official league or team roster (each page names the site). Birthdays labeled “fan-submitted” come from a fan support application record, a single source that hasn’t been officially cross-checked; if you spot an error, email us. If we can’t find any verifiable source, we don’t list the birthday at all. We’d rather leave a gap than get it wrong.
Planning birthday support for someone born on January 4?
Birthday support projects usually take 1–2 months to prepare. The three most common formats are a custom photo booth frame, a birthday café, and a support goods giveaway.
Other Days in January
Days in January with 3+ birthdays get their own page (all other days are listed on the month page):
15253743586107781199101111912121312149151216131771810191420621102282311241125102662712286299308317
← January 3 · Back to the full January list · Full birthday calendar January 5 →