Princeton's WordNet

1. early bird(noun)

   a person who arrives early before others do

2. early bird(noun)

   a person who gets up very early in the morning

Wiktionary

1. early bird(Noun)

   A person who wakes early or arrives early, typically before most others.

Origin: From the expression the early bird catches the worm.

• staan vroeg op, kom vroegAfrikaans
• المُبَكّـر ، من يَسْبق غيرهArabic
• ранна прицаBulgarian
• madrugadorPortuguese (BR)
• ranní ptáčeCzech
• der FrühaufsteherGerman
• morgenmandDanish
• πρωινός τύπος, κπ. που βρίσκεται πρώτος στο πόδιGreek
• madrugadorSpanish
• varane tõusjaEstonian
• سحرخیز؛ پیشروFarsi
• aamuvirkkuFinnish
• personne matinaleFrench
• מַשׁכִּים קוּםHebrew
• जल्दी आने वालाHindi
• ranoraniocCroatian
• korán kelőHungarian
• orang rajinIndonesian
• morgunhani,árrisull maðurIcelandic
• mattinieroItalian
• 早起きの人Japanese
• 아침 일찍 일어나는 사람Korean
• ankstyvas paukštisLithuanian
• tāds, kas agri ceļasLatvian
• orang yang bangun awalMalay
• vroege opstaanderDutch
• morgenfuglNorwegian
• ranny ptaszekPolish
• سحرخیز؛ پیشروPersian
• سحر خیژهPashto
• madrugadorPortuguese
• persoană matinalăRomanian
• ранняя пташкаRussian
• ranný vtáčik, ranné vtáčaSlovak
• kdor zgodaj vstaja, prvi pokonciSlovenian
• ranoranilacSerbian
• morgontidig personSwedish
• คนที่ตื่นหรือทำสิ่งต่าง ๆ ก่อนที่คนอื่นทั่ว ๆ ไปจะทำThai
• erkenci; erken kalkan/davranan/gelen kimseTurkish
• 早起者Chinese (Trad.)
• рання пташкаUkrainian
• جلد آنے والا یا سحر خیزUrdu
• người dậy sớm; đến sớmVietnamese
• 早起的人Chinese (Simp.)