Names starting with I
122 recorded names are covered; below are the top 100 by lifetime births.
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| # | Name | Rank 2025 | Total recorded births | Peak year | 10-year trend |
|---|---|---|---|---|---|
| 1 | Isaac | #47 | 331,508 | 2007 #41 | -22.8% |
| 2 | Ian | #83 | 257,664 | 2005 #68 | -7.6% |
| 3 | Isaiah | #57 | 254,020 | 2006 #39 | -20.7% |
| 4 | Ivan | #163 | 150,137 | 2004 #117 | -18.3% |
| 5 | Israel | #315 | 71,237 | 2007 #204 | -14.0% |
| 6 | Ira | #822 | 55,410 | 1947 #216 | +16.8% |
| 7 | Irving | #1783 | 44,364 | 1918 #108 | -20.3% |
| 8 | Ismael | #263 | 44,216 | 2024 #234 | +45.7% |
| 9 | Irvin | #1937 | 39,922 | 1923 #173 | -25.0% |
| 10 | Isiah | #1480 | 24,710 | 2001 #336 | -17.5% |
| 11 | Issac | #915 | 24,554 | 2008 #376 | -25.1% |
| 12 | Ignacio | #830 | 19,947 | 2006 #704 | +22.0% |
| 13 | Iker | #390 | 18,921 | 2015 #190 | -32.5% |
| 14 | Isaias | #426 | 18,644 | 2025 #426 | +22.4% |
| 15 | Ibrahim | #351 | 17,907 | 2025 #351 | +3.9% |
| 16 | Irwin | #6600 | 15,946 | 1925 #247 | -25.3% |
| 17 | Izaiah | #635 | 14,899 | 2009 #400 | -7.5% |
| 18 | Ivory | #3693 | 8,568 | 1950 #500 | -19.5% |
| 19 | Isidro | #1815 | 8,211 | 2000 #951 | +27.4% |
| 20 | Ike | #2460 | 7,342 | 1953 #680 | -16.2% |
| 21 | Isai | #1139 | 7,340 | 2007 #701 | -2.4% |
| 22 | Ishmael | #1469 | 6,794 | 2017 #1184 | -15.9% |
| 23 | Immanuel | #1207 | 6,146 | 2015 #906 | -16.8% |
| 24 | Isadore | #5963 | 5,714 | 1916 #318 | -7.1% |
| 25 | Ishaan | #895 | 5,462 | 2019 #794 | +0.8% |
| 26 | Idris | #694 | 5,031 | 2025 #694 | +47.5% |
| 27 | Isreal | #3882 | 4,664 | 2006 #1346 | -25.7% |
| 28 | Imran | #969 | 4,558 | 2023 #935 | +16.3% |
| 29 | Isaak | #2693 | 4,271 | 2009 #940 | -41.0% |
| 30 | Izayah | #1784 | 4,269 | 2011 #817 | -32.0% |
| 31 | Infant | — | 4,230 | 1990 #389 | +43.9% |
| 32 | Ignatius | #1664 | 4,075 | 2025 #1664 | +22.8% |
| 33 | Ismail | #1065 | 4,022 | 2025 #1065 | +2.9% |
| 34 | Ivy | #10087 | 3,460 | 1925 #797 | +58.5% |
| 35 | Isidore | #3607 | 3,421 | 1919 #436 | +76.8% |
| 36 | Ilan | #1445 | 3,231 | 2023 #1262 | +9.0% |
| 37 | Isac | #4600 | 3,203 | 2006 #1147 | -18.2% |
| 38 | Isael | #989 | 3,164 | 2024 #944 | +133.7% |
| 39 | Isa | #933 | 3,142 | 2025 #933 | +47.4% |
| 40 | Iain | #7357 | 2,911 | 2003 #1181 | -46.3% |
| 41 | Izaak | #3016 | 2,889 | 2011 #1255 | -9.1% |
| 42 | Izaac | #2856 | 2,845 | 2009 #1199 | -32.6% |
| 43 | Ishan | #1877 | 2,737 | 2009 #1214 | -14.6% |
| 44 | Issa | #1682 | 2,288 | 2024 #1535 | +26.7% |
| 45 | Ilyas | #1075 | 2,196 | 2025 #1075 | +34.8% |
| 46 | Iverson | #1413 | 2,138 | 2024 #1356 | +54.6% |
| 47 | Izan | #884 | 2,001 | 2024 #713 | +163.2% |
| 48 | Isacc | #7880 | 1,962 | 2003 #1519 | -18.6% |
| 49 | Izak | #4449 | 1,841 | 2008 #1538 | -14.8% |
| 50 | Isabel | — | 1,827 | 1927 #1139 | -41.2% |
| 51 | Ivey | — | 1,803 | 1917 #1085 | -20.0% |
| 52 | Isom | #9228 | 1,783 | 1920 #1195 | +52.6% |
| 53 | Iver | #2170 | 1,687 | 2023 #1935 | +34.0% |
| 54 | Izael | #767 | 1,686 | 2025 #767 | +512.0% |
| 55 | Ibraheem | #2497 | 1,599 | 2015 #1921 | -0.4% |
| 56 | Ivaan | #1030 | 1,592 | 2022 #1000 | +97.4% |
| 57 | Isaih | #10078 | 1,510 | 1999 #1521 | -41.0% |
| 58 | Iman | #1798 | 1,485 | 2025 #1798 | +54.5% |
| 59 | Ivar | #1384 | 1,468 | 2025 #1384 | +99.7% |
| 60 | Indiana | #2317 | 1,447 | 2019 #1820 | -9.2% |
| 61 | Issiah | #7367 | 1,402 | 1998 #1461 | -27.8% |
| 62 | Ioannis | #3796 | 1,400 | 2018 #2965 | -9.3% |
| 63 | Imani | #3014 | 1,395 | 2021 #2357 | +58.7% |
| 64 | Iran | #7364 | 1,359 | 1978 #1582 | -7.3% |
| 65 | Irene | — | 1,350 | 1928 #1069 | — |
| 66 | Iziah | #5698 | 1,332 | 2008 #1832 | +11.8% |
| 67 | Isidoro | — | 1,292 | 1929 #1502 | +15.8% |
| 68 | Imanol | #8502 | 1,246 | 2006 #988 | +63.6% |
| 69 | Izrael | #2431 | 1,243 | 2023 #1790 | +8.9% |
| 70 | Indigo | #1531 | 1,222 | 2022 #1528 | +74.5% |
| 71 | Iven | #7883 | 1,134 | 2006 #3829 | +1.3% |
| 72 | Isak | #3154 | 1,107 | 2004 #2084 | -2.3% |
| 73 | Irby | — | 1,104 | 1918 #1140 | +0.0% |
| 74 | Ibrahima | #2855 | 1,098 | 2002 #2055 | +19.4% |
| 75 | Izaya | #7886 | 1,086 | 2006 #1730 | -20.5% |
| 76 | Imari | #4310 | 1,086 | 2020 #2566 | -18.4% |
| 77 | Irven | — | 1,086 | 1921 #1054 | +0.0% |
| 78 | Ikaika | #3472 | 1,075 | 1983 #1611 | +16.8% |
| 79 | Ilias | #2316 | 1,019 | 2024 #2196 | -1.4% |
| 80 | Ilya | #3153 | 970 | 2018 #2623 | -7.7% |
| 81 | Inez | — | 955 | 1922 #1354 | +0.0% |
| 82 | Itzae | #2621 | 940 | 2020 #1564 | +1.4% |
| 83 | Ibn | — | 927 | 1990 #2139 | -29.3% |
| 84 | Iram | #5962 | 917 | 2024 #3183 | +0.0% |
| 85 | Irvine | — | 899 | 1915 #1197 | -54.2% |
| 86 | Ivor | #7884 | 863 | 1918 #1628 | +42.5% |
| 87 | Ivo | #7370 | 849 | 1922 #1852 | +34.4% |
| 88 | Indy | #2369 | 847 | 2023 #1975 | +48.5% |
| 89 | Igor | #6950 | 804 | 1998 #2737 | -24.1% |
| 90 | Ivery | — | 797 | 1919 #1779 | -16.7% |
| 91 | Isayah | #9227 | 791 | 2007 #2663 | -24.7% |
| 92 | Izac | #10089 | 783 | 2002 #2349 | -14.3% |
| 93 | Iris | #6954 | 770 | 2022 #4353 | +162.5% |
| 94 | Ida | — | 766 | 1929 #1464 | +280.0% |
| 95 | Italo | #7368 | 760 | 1918 #1271 | +54.5% |
| 96 | Ikenna | #6248 | 728 | 2003 #3475 | +7.4% |
| 97 | Ishaq | #2814 | 708 | 2025 #2814 | +21.9% |
| 98 | Irfan | #3797 | 696 | 2025 #3797 | +22.2% |
| 99 | Islam | #4181 | 689 | 2024 #3484 | +70.1% |
| 100 | Izell | — | 687 | 1950 #1723 | -11.8% |
Figures are from the U.S. Social Security Administration Popular Baby Names dataset (public domain). Names with fewer than 5 recorded births in a year or state are suppressed by the source.