Quick answer
Older Brother in Tagalog is "kuya".
Pronunciation
Say it as koo-yah.
Usage and cultural notes
Kuya is both a family term and a respectful way to address an older male.
Use kuya with your older brother or politely with older men you know.
Example sentences
Si Kuya ang nagluto ng hapunan.
My older brother cooked dinner.
family story
Kuya, pwede po ba akong magtanong?
Kuya, may I ask a question?
respectful request