For Diaz Motta there are 3 on Yasni with different names.
Among the most common last names on Yasni Diaz Motta is on position 4524.
Gypsy common surname
Motta is Romansch (Rhaeto-Romanic, Ladin), meaning mountain, eg MottaNalurns in Scuol, CH Scuol. They come from Airolo.
(Sent from: Michael Maly-Motta)