Nilsson rhymes with:
nilsen, nilson, bilson, chilson, dilson, filson, gillson, gilson, hillson, hilson, jillson, milson, nilsen, nilson, philson, pilson, stillson, stilson, tillson, tilson, willson, wilson
Nilsson sounds like:
nealson, neilsen, neilson, nelligan, nelsen, nelson, nielsen, nielson, nihilism, nilsen, nilson, nonalign