Etymology and distribution of 朝松.

Asamatsu 【朝松】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aichi-ken . Tell Nagano-ken that Mr. Suwa has called. Estimated from tradition is the Heian era. Last name was also written as "Asuka." 諏訪 Suwa reference. 足羽 Ashiwa reference.