A boy wearing a hat.

(Photo courtesy of Haps Magazine Korea)

Seo-a for girls and Do-yoon for boys remained the most popular baby names in South Korea in 2025 according to babyname.kr, an Internet-based name tracker for babies in the country.

The top 10 names for boys are:

Do-yoon – 419

Lee-jun – 417

Ha-jun – 382

Tae-o – 369

Si-woo – 368

Do-hyun – 360

Do-ha – 344

Eun-woo – 343

Seon-woo – 333

Seo-jun – 320

The top 10 names for girls are:

Seo-a – 439

Yi-seo – 380

Ji-an – 377

Seo-yoon – 340

Ha-rin – 335

A-rin – 333

Ji-yoo – 326

Ha-yoon – 314

A-yoon – 298

Ji-woo – 289