Kalju (given name)
Kalju is an Estonian-language male given name.
People named Kalju include:
- Kalju Jurkatamm, Estonian sprinter and hurdler
- Kalju Kangur, Estonian writer and translator
- Kalju Karask, Estonian opera and operetta singer and actor
- Kalju Koha, Estonian politician
- Kalju Komissarov, Estonian actor
- Kalju Kruusa, Estonian poet, editor and translator
- Kalju Lepik,, Estonian poet
- , Estonian freedom fighter, Soviet dissident
- Kalju Ojaste, Estonian biathlete
- Kalju Orro, Estonian actor
- Kalju Pitksaar, Estonian chess player
- Kalju Põldvere, Estonian zoologist, medical doctor, educator and politician
- Kalju Reitel, Estonian sculptor
- Kalju Suur, Estonian photographer
- Kalju Teras, Estonian educator
- Kalju Tonuma,, Australian audio artist