Jasper O'Farrell (1817–1875) was an Irish-American politician who served as the first surveyor for San Francisco.
dʒˈæspɚɹ oʊfˈæɹəl wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɛvəntˌiːn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɛvənti fˈaɪv wʌz ɐn ˈaɪɹɪʃɐmˈɛɹɪkən pˌɑːlɪtˈɪʃən hˌuː sˈɜːvd æz ðə fˈɜːst sɚvˈeɪɚ fɔːɹ sˌæn fɹænsˈɪskoʊ.