Ziv "Kojo" Cojocaru (Hebrew: זיו "קוז'ו" קוז'וקרו; born 1977 in Beer-Sheva, Israel) is an Israeli composer, conductor and arranger who serves as Head of Composition, Conducting and Music Theory Department at the Jerusalem Academy of Music and Dance and as Conductor in Residence of the Israel Sinfonietta Orchestra.

Cojocaru received his master's degree in Composition with honors at the Jerusalem Academy of Music and Dance studying with Zvi Avni and Haim Permont.

He also attended composition master classes under composers Fabián Panisello (Spain), Philippe Leroux (France) and Ivan Fedele (Italy), and conducting master classes under conductors Fabián Panisello (Spain) and Pierre-Andre Valade (France).

Cojocaru's compositions range in various genres, from solo, vocal, small, and large chamber ensemble to orchestral works.

Since 1998, Cojocaru has Collaborated with Gidi Gov, Alon Oleartchik, Yehuda Poliker, David Broza, Rami Klienstein, Rita, Yehudit Ravitz, Yoni Rechter, Shlomo Gronich, Eran Zur, Shlomi Shaban, Riki Gal, Yizhar Ashdot, David D'aor, Harel Skaat, Maurice El Medioni, and others.