Remove from My Bitesize. If you want to greet somebody in Spanish, the most common way to say 'hello' is. hola. . You can practise this and other greetings in Spanish with this fun song: Sing Disney 101 Dalmatians Sing Along Songs Pongo and PerditaNo Copyright Intended. This video is for Private Home Viewing Only. All Rights Reserved Distrubited b r5jC.