Kausar Ahmed Chaudhury (born 16 December 1944) is a Bangladeshi astrologer and lyricist.
He has gained his fame as an astrologer for his regular horoscope readings in satirical way on Apnar Rashi (your zodiac sign) in the Daily Prothom Alo.
He wrote classic Bengali songs for many singers and bands, like Love Runs Blind, Samina Chowdhury, Lucky Akhand, Niaz Mohammad Chowdhury and others.
He also worked as an intelligence officer for the Provisional Government of Bangladesh during Bangladesh Liberation War in 1971.Some of the famous Bengali songs he wrote includes, Ei rupali guitar phele, Amai deko na, pherano jabe na, Kobita Pora Prohor, Jekhane simanto tomar sekhane basanta amar and Mousomi kare valobasho tomi.