In Irish, you introduce yourself by saying Is mise and then your name:

Bonnleibheal_1/Aonad_1/EU4_01.mp3 Is mise Sharon.
I’m Sharon.

Bonnleibheal_1/Aonad_1/EU4_02.mp3 Is mise Dónall.
I’m Dónall.

You can leave out the Is, however, and just say Mise and your name:

Bonnleibheal_1/Aonad_1/EU4_03.mp3 Mise Siobhán.
I’m Siobhán.