Maher-shalal-hash-baz (Hebrew: מַהֵר שָׁלָל חָשׁ בַּז) was the second mentioned son of the prophet Isaiah in the Hebrew bible. The phrase may also refer to:
- Mahershala Ali (born 1974), American actor
- Maher Shalal Hash Baz (band), Japanese art music ensemble led by Tori Kudo