Surnames Q
- Quandt, E. (?-1911, Jan. 17) – doctor
- Quarles, Edward (1877-1932) – doctor
- Queen, Stephen (?-?) – herb doctor
- Query, Clara (?-by 1927) – nurse
- Quick, Lavington (?-?) – doctor
- Quigley, Bertha M. (?-?) – nurse
- Quinan, [?] (?-?) – doctor
- Quinan, John Russell (1822, Aug. 7-1890, Nov. 11) – doctor
- Quinan, Pascal Alfred (?-?) – doctor
- Quinn, George H. (?-?) – dentist
- Quinn, W. L. (?-?) – doctor
- Quitt, Solomon L. (?-?) – dentist
- Quitt, William (?-?) – dentist