Both Anna and chettan are used for older brother. Younger brother is aniyan.
"Kuya" is older brother.
In Filipino, older brother is translated as "kuya".
In Russian, "older brother" is said as "старший брат" (starshiy brat).
In Hindi, uncle for older brother is called "चाचा" (chacha).
The term for older brother in Punjabi is "bade bhai" (ਬੜੇ ਭਾਈ).
In Hawaiian, "brother" is translated as "kaikuaʻana" for an older brother and "kaikaina" for a younger brother.
In Kurdish, "brother" is said as "birayek" for older brother and "bira" for younger brother.
You say "ചേട്ടന്" (chettan) to refer to an older brother and "അച്ഛന്" (achchan) to refer to a younger brother in Malayalam.
兄 (ani) is older brother in Japanese. When addressing someone else's older brother, you should use お兄さん (onii-san).
ánaaí --someone's older brothershinaaí -- my older brotherninaaí -- your older brotherhánaaí-- older brother in fourth person (one's older brother)áłánaaí -- each other's older brothernihánaaí -- our older brotherand many more versions. This is a type of word that in Navajo must always be in the possesive.
It mean big brother, but to make it more respectful and a nim so it becomes "Hyung-Nim" it is used only by males to call their older brother,another male slightly older than them or a male who they respect