All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad is His slave and Messenger.
We did not find any source for the name Risma in the Arabic language and we do not know any meaning of it. It appears that it is a non-Arabic name. We have already issued Fatwa 127404 clarifying that it is permissible to be named with non-Arabic names if they do not include a meaning that is contrary to the Sharee’ah.
However, if its meaning is unknown, then it is better to avoid it and if one is already named with it, it is better to change it. For more benefit, please refer to Fatwa 88621.
Allaah Knows best.