Otakar Ševčík ♈ Aries Otar Chiladze ♓ Pisces Otar Iosseliani ♒ Aquarius Otar Kakabadze ♋ Cancer Otar Kiteishvili ♈ Aries Otar Korkia ♉ Taurus Otar Patsatsia ♉ Taurus Otar Taktakishvili ♌ Leo Otar Tushishvili ♊ Gemini Otelo Saraiva de Carvalho ♍ Virgo Otfrid of Weissenburg ♑ Capricorn Otfried Preußler ♎ Libra Otgontsetseg Galbadrakh ♒ Aquarius Othello Hunter ♊ Gemini Othenio Abel ♊ Gemini Othmar Ammann ♈ Aries Othmar Schneider ♍ Virgo Othniel Charles Marsh ♏ Scorpio Otho ♉ Taurus Othon Friesz ♒ Aquarius Othon de la Roche ♑ Capricorn Otilio Ulate Blanco ♍ Virgo Otis Barton ♊ Gemini Otis Birdsong ♐ Sagittarius Otis Blackwell ♒ Aquarius Otis Bowen ♓ Pisces Otis Clay ♒ Aquarius Otis Davis ♋ Cancer Otis Grant ♑ Capricorn Otis Harlan ♑ Capricorn Otis Harris ♋ Cancer Otis Redding ♍ Virgo Otis Rush ♉ Taurus Otis Spann ♈ Aries Otis Thorpe ♌ Leo Otl Aicher ♉ Taurus Otman Bakkal ♓ Pisces Otmar Hasler ♎ Libra Otmar Szafnauer ♌ Leo Oto Nemsadze ♊ Gemini Otokar Březina ♍ Virgo Oton Župančič ♒ Aquarius Otoya Yamaguchi ♓ Pisces Otozō Yamada ♏ Scorpio Ott Lepland ♉ Taurus Ott Tänak ♎ Libra Ottavia Piccolo ♎ Libra Ottaviano Petrucci ♊ Gemini Ottavio Bianchi ♎ Libra Ottavio Bottecchia ♌ Leo Ottavio Farnese, Duke of Parma ♎ Libra Ottavio Missoni ♒ Aquarius Ottavio Piccolomini ♏ Scorpio Ottavio Rinuccini ♒ Aquarius Ottessa Moshfegh ♉ Taurus Ottis Toole ♓ Pisces Ottmar Hitzfeld ♑ Capricorn Ottmar Mergenthaler ♉ Taurus Ottmar Walter ♓ Pisces Otto Abetz ♈ Aries