I have made some LGBTQ/rainbow pride versions of the OSM Logo:

What I’ve done is CC BY-SA 4.0, but the OSMF Trademark Policy probably means that doesn’t apply. view all here

I have it all in a github repository, please feel free to download, share, remix, make suggestions, print yourself, etc.

I plan to print some of the these out as 5.2cm× 5.2cm stickers and bring them to State of the Map in Heidelberg. Would you like some? Would you like a specific one? I was only going to print one or two designs. Leave a comment here, or OSM message me, or email me to request a specific set, and how many.