Robert Boston (born December 7, 1962) is Senior Adviser for Americans United for Separation of Church and State and Editor of Church & State magazine.

[1] Boston is an advocate of separation of church and state and has authored four books on the subject.

Prominent media appearances include CNN, NBC Nightly News, Fox News Channel's The O'Reilly Factor and MSNBC's Countdown with Keith Olbermann.

[2] In addition to his monthly contributions to Church & State magazine, Boston has written articles for Free Inquiry, The Humanist, Public Eye, Liberty, Jewish Monthly and other publications.

He is frequently quoted in the print media on church-state topics, and often delivers public lectures before various audiences.