For Rohatsch there are 9 on Yasni with different names.
Among the most common last names on Yasni Rohatsch is on position 4518.
Rohan is a Czech name - the extension was formerly Rohacs - the name can be up to date, the 12th Century. . Retrace "Rohan" is called in Czech - "Beetle" - are also there to the name a coat of arms - this is however very violent and can be most likely to robber barons, or at least very close warlike people.
(Sent from Yasni user)