David Doty may refer to:

• David B. Doty, (born 1950), American composer and authority on just intonation
• David S. Doty (born 1929), U.S. federal judge
• David Doty (actor), actor in Shades of Ray

• J. L. Nichols House and Studio
• J. L. N. Stadium metro station
• JLN Stadium metro station
• @JLo
• J. Log. Comput.
• J Log Comput
• J Logist Manag
• J. Logist. Manag.
• J Log Lang Inf
• J. Log. Lang. Inf.
• JLO-Motorenwerke
• J. Lond. Math. Soc.
• J Lond Math Soc
• J London Math Soc
• J. Lorne McGuigan
• JLOS House Project
• JLouis Mills
• J. Louis Watkins, Jr.
• J. Low Power Electron. Appl.
• J Low Power Electron Appl
• J Low Temp Phys
• J. Low Temp. Phys.
• J.L. Prescott House
• J. L. R. Agassiz
• JL Ranch