Robert Adrian ♓ Pisces Robert Alda ♓ Pisces Robert Aldrich ♌ Leo Robert Almer ♓ Pisces Robert Alt ♑ Capricorn Robert Altman ♓ Pisces Robert Andrich ♍ Virgo Robert Anthony Daniels ♊ Gemini Robert Anton Wilson ♑ Capricorn Robert Aramayo ♏ Scorpio Robert Archibald ♈ Aries Robert Ardrey ♎ Libra Robert Arthur Jr. ♏ Scorpio Robert Arzumanyan ♌ Leo Robert Ashley ♈ Aries Robert Asprin ♋ Cancer Robert Atkinson Davis ♓ Pisces Robert Aubin ♊ Gemini Robert Aumann ♊ Gemini Robert B. Anderson ♊ Gemini Robert B. C. Noorduyn ♈ Aries Robert B. Dickey ♏ Scorpio Robert B. Laughlin ♏ Scorpio Robert B. Leighton ♍ Virgo Robert B. Parker ♍ Virgo Robert B. Sherman ♐ Sagittarius Robert B. Spencer ♓ Pisces Robert B. Wilson ♉ Taurus Robert Bacher ♍ Virgo Robert Bacon ♋ Cancer Robert Badinter ♈ Aries Robert Baer ♋ Cancer Robert Baldwin ♉ Taurus Robert Baldwin Sullivan ♊ Gemini Robert Ballaman ♋ Cancer Robert Ballard ♋ Cancer Robert Baltovich ♋ Cancer Robert Barbieri ♊ Gemini Robert Barrat ♋ Cancer Robert Barro ♎ Libra Robert Barron ♏ Scorpio Robert Barry Cutler ♌ Leo Robert Bartini ♉ Taurus Robert Bartko ♑ Capricorn Robert Bauer ♓ Pisces Robert Beatty ♎ Libra Robert Bellarmine ♎ Libra Robert Beltran ♏ Scorpio Robert Benchley ♍ Virgo Robert Benton ♎ Libra Robert Berdella ♒ Aquarius Robert Bergland ♋ Cancer Robert Berić ♊ Gemini Robert Bertrand ♈ Aries Robert Beugré Mambé ♑ Capricorn Robert Biedroń ♈ Aries Robert Bigelow ♉ Taurus Robert Bilott ♌ Leo Robert Bloch ♈ Aries Robert Blum ♏ Scorpio