The data has been compiled, wouldn’t be that hard: https://www.hra-iran.org/wp-content/uploads/2026/02/The-Crim...

I’m betting the age and gender breakdown of deaths will be a lot different, as most Palestinians were killed in their homes with their entire families whereas most Iranians were killed in the streets.

Iran government claims ~3000 deaths, this report attributes ~7000 deaths to government response. The numbers thrown around on twitter seem to grow higher as this war drags on though.