Rosamunda \r(o)-samun-da, ros(a)-mu-nda\ as a girl's name is a variant of Rosamond (Old German), and the meaning of Rosamunda is "horse protector".

The baby name Rosamunda sounds like Rosmunda and Rosamund. Other similar baby names are Rosalynda, Rosalinda, Rozamund, Rosmund, Rosemonda and Rosamonde.