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- Jácome Harb Claudio
- Jácome Harb Humberto
- Jaramillo Jaramillo María Isabel Carlota
- Jaramillo Laurido Julio Alfredo
- Jaramillo-Valdivieso Freddy Geovanny (Jaramillov-Khramiv Freddy)
- Jaramillo Cepeda Milton David guitar player
- Jijón Rojas María Inés
- Jiménez Coloma Angel Honorio
- Jiménez Cueva Miguel
- Juan Bermejo
- Juan Fernando Velasco
Read more about this topic: List Of Ecuadorian Musicians