Mcfarren rhymes with:
mcferran, mcferren, mcferrin, mcferron, mcpheron, mcferran, mcferren, mcferrin, mcferron, mcpheron
Mcfarren sounds like:
mashburn, maxpharma, mcbirney, mcbreen, mcbrien, mcbroom, mcburney, mcferran, mcferren, mcferrin, mcferron, mcgivern, mcgovern, mcpheron