The spelling of the name "Walker Smith" can be broken down using IPA phonetic transcription. The first syllable, "Walk," is pronounced as /wɔk/, with the "a" sound similar to the pronunciation of the word "ball." The second syllable, "er," is pronounced as /ɜr/, with a sound similar to the "r" in "bird." The third syllable, "Smith," is pronounced as /smɪθ/, with the "i" sound similar to the pronunciation of the word "myth." Overall, the three syllables come together to form the name /wɔkɜrsmɪθ/.