dʒˈɑːni ˈeɪtkən mˈeɪ θɹˈiː, wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd ˈeɪɾi fˈaɪv ɑːktˈoʊbɚ fˈɪftiːn, nˈaɪntiːnhˈʌndɹɪd ˈeɪtiːn wʌz ɐn ɐmˈɛɹɪkən ɹˈeɪskɑːɹ dɹˈaɪvɚ fɹʌm ˌɪndiənˈæpəlˌɪs, hˌuː wʌz ˈæktɪv ɪnðə jˈɪɹz pɹˈaɪɚ tə wˈɜːld wˈɔːɹ ˈaɪ. ˈeɪtkən kəmpˈiːɾɪd ɪnðɪ ˌɪndiənˈæpəlˌɪs fˈaɪvhˈʌndɹɪd θɹˈiː tˈaɪmz.
Johnny Aitken (May 3, 1885 – October 15, 1918) was an American racecar driver from Indianapolis, who was active in the years prior to World War I. Aitken competed in the Indianapolis 500 three times.