125 Most Common Hispanic Last Names Beginning with I

In this section of the site we have data on the most common Hispanic last names beginning with I in the United States. These names are taken directly from the most recent census data.

Currently, the most popular Hispanic last name beginning with I in America is Ibarra, with a total count of 66,063 people who have the surname. The surname Ibarra occurs roughly 22 times per 100,000 people in the U.S.

The table below shows the most common surnames ending starting with I with statistics on the heritage and ancestry of those with the surname.

This list has been compiled using the most recent Census data and we have included only names where at least 60% of people with the name self-identified as "Hispanic".

Click any of the names in the table below to find out more about the origin, meaning, and ancestry of each last name.

Rank Name Count White Black API AIAN 2+ Races Hispanic
507 IBARRA 66,063 2.95% 0.15% 1.24% 0.12% 0.23% 95.32%
2560 IRIZARRY 14,114 8.99% 1.33% 0.30% 0.19% 0.18% 89.00%
3252 INFANTE 11,102 14.59% 0.39% 4.07% 0.13% 0.26% 80.56%
3387 IGLESIAS 10,546 8.03% 0.45% 3.09% 0.08% 0.48% 87.87%
3853 ISLAS 9,200 4.30% 0.54% 0.34% 0.10% 0.17% 94.54%
4057 INIGUEZ 8,750 2.99% 0.06% 0.27% 0.15% 0.10% 96.42%
4121 IBANEZ 8,614 5.94% 0.35% 8.01% 0.31% 1.00% 84.39%
5469 IZAGUIRRE 6,358 4.22% 0.22% 0.16% 0.09% 0.19% 95.12%
5791 IZQUIERDO 5,974 5.19% 0.65% 0.22% (S) (S) 93.69%
10132 IRAHETA 3,182 2.92% 0.22% 0.35% (S) (S) 96.32%
14127 ISIDRO 2,127 3.29% 0.33% 27.50% 0.24% 1.41% 67.23%
15250 INZUNZA 1,928 1.97% (S) 0.26% (S) (S) 97.41%
15434 INTERIANO 1,898 3.37% (S) (S) 0.00% 0.26% 96.05%
19296 ISIDORO 1,403 8.91% (S) 3.35% (S) 0.57% 86.89%
19456 IRIGOYEN 1,389 6.98% (S) 0.36% 0.00% (S) 92.37%
21609 INOA 1,207 1.66% 0.58% (S) (S) 0.00% 97.27%
21625 IRACHETA 1,206 1.74% (S) (S) (S) (S) 97.68%
22573 ILLESCAS 1,138 3.51% (S) 1.05% 0.00% (S) 95.25%
23019 INDA 1,110 30.63% 1.98% 1.98% (S) (S) 64.23%
23472 ISAIS 1,083 4.43% (S) (S) (S) 0.46% 94.55%
24031 INGA 1,049 21.35% 0.76% (S) 3.34% (S) 74.07%
24914 ITURRALDE 998 6.51% 0.50% 3.41% (S) (S) 89.18%
25332 IRIARTE 977 10.03% 0.61% 12.38% 0.00% 2.46% 74.51%
27481 IPINA 877 2.05% (S) 0.00% 0.57% (S) 97.15%
27481 IRIAS 877 6.27% (S) (S) 0.00% (S) 92.47%
28001 ISAZA 856 10.40% (S) (S) 0.00% (S) 88.79%
28704 IRIBE 830 2.17% 0.00% (S) 0.00% (S) 96.99%
32676 IDROVO 703 2.84% 1.14% (S) (S) 0.00% 95.45%
33087 IGLESIA 692 6.07% 1.45% 27.89% 0.00% 1.30% 63.29%
33450 INCLAN 682 10.70% 0.00% (S) (S) (S) 88.42%
34353 ITURBE 660 7.12% 0.00% (S) 0.00% (S) 92.58%
35812 ILDEFONSO 627 5.90% (S) 21.53% (S) 1.44% 70.81%
36900 INTRIAGO 605 5.45% (S) 0.83% 0.00% (S) 93.06%
39419 IBARA 558 4.12% (S) 26.34% (S) 6.09% 61.83%
41100 INGUANZO 530 3.40% (S) (S) 0.00% 0.00% 96.23%
41426 ITURBIDE 525 5.90% 0.00% 0.00% 0.00% 0.00% 94.10%
43151 IRUEGAS 501 1.40% 0.00% 0.00% 1.00% 0.00% 97.60%
43285 IXTA 499 (S) (S) 0.00% (S) 0.00% 99.00%
45189 IZAZAGA 474 1.05% (S) 0.00% (S) 0.00% 98.73%
46138 INESTROZA 462 5.19% (S) (S) (S) (S) 93.72%
49087 IXCOY 429 3.50% (S) (S) 0.00% 0.00% 95.80%
51610 ITZEP 403 1.74% (S) (S) 0.00% 0.00% 97.27%
52619 ITURRIAGA 394 11.93% (S) (S) 0.00% 0.00% 87.82%
53316 ISAGUIRRE 388 3.35% (S) 18.56% (S) 1.55% 75.77%
53913 IDROGO 383 6.53% 1.31% (S) (S) 0.00% 90.60%
54637 ICAZA 377 16.45% (S) 5.31% 0.00% (S) 77.98%
54637 IZARRARAS 377 (S) (S) 0.00% 0.00% 0.00% 99.20%
57639 IRINEO 353 1.70% (S) 8.22% 0.00% (S) 88.95%
58337 IZURIETA 348 10.34% (S) (S) 0.00% 0.00% 89.37%
58481 INIGO 347 4.03% (S) 33.14% (S) 1.44% 61.10%
59017 ISIORDIA 343 3.50% 0.00% 0.00% 0.00% 0.00% 96.50%
59603 IRAOLA 339 9.73% (S) 7.67% (S) 1.47% 79.94%
60196 ILARRAZA 335 6.57% (S) 0.00% (S) (S) 91.64%
60196 INTERIAN 335 7.46% (S) (S) 0.00% 0.00% 92.24%
60347 INOSTROZA 334 8.38% (S) 0.00% 0.00% (S) 90.42%
63524 INSUA 314 19.43% (S) 4.14% 0.00% (S) 76.11%
64054 IRIBARREN 311 29.90% (S) 1.93% 0.00% (S) 67.85%
70208 ITUARTE 279 6.09% (S) (S) 0.00% 0.00% 93.19%
73464 IZARRARAZ 264 (S) (S) 0.00% 0.00% 0.00% 98.48%
73666 IGARTUA 263 5.32% 4.18% (S) 0.00% (S) 90.11%
74375 IBARGUEN 260 26.92% 2.69% (S) 0.00% (S) 70.00%
75069 ISAIAS 257 3.89% 3.50% (S) 0.00% (S) 91.83%
75069 ISQUIERDO 257 4.67% (S) (S) 0.00% 0.00% 94.94%
76029 IZA 253 6.32% (S) (S) 0.00% 0.00% 92.09%
77264 IBARRIA 248 4.44% 0.00% 0.00% 0.00% 0.00% 95.56%
79338 INSIGNARES 240 10.00% (S) 0.00% 0.00% (S) 88.75%
79846 IRETA 238 3.36% 0.00% 0.00% 0.00% 0.00% 96.64%
80131 IDARRAGA 237 7.17% 0.00% 0.00% 0.00% 0.00% 92.83%
80131 ISLAVA 237 9.28% (S) 0.00% (S) 0.00% 89.87%
80419 IPARRAGUIRRE 236 11.44% (S) 0.00% (S) 0.00% 87.71%
81458 ITHIER 232 12.50% 4.31% 0.00% (S) (S) 82.33%
83834 ISORDIA 224 2.23% (S) (S) 2.23% 0.00% 95.09%
84463 IBANES 222 5.41% (S) 3.60% (S) (S) 88.29%
85049 ISALES 220 5.45% 2.73% 7.27% (S) (S) 84.09%
86645 INAMAGUA 215 2.79% 0.00% 0.00% 0.00% 0.00% 97.21%
88020 INIESTRA 211 4.27% 0.00% 0.00% 0.00% 0.00% 95.73%
91221 IBARRONDO 202 5.94% (S) (S) 0.00% 0.00% 92.08%
93513 INOCENTE 196 7.14% 7.14% 11.22% 0.00% 6.12% 68.37%
94311 ISAS 194 3.61% 0.00% (S) (S) 0.00% 94.33%
94311 IVANEZ 194 (S) (S) (S) 0.00% (S) 96.39%
96368 ISAULA 189 5.29% (S) 0.00% 0.00% (S) 93.12%
100791 ILLAS 179 5.59% (S) (S) 0.00% (S) 92.18%
101737 ISASI 177 20.90% (S) (S) 0.00% (S) 76.27%
102197 IBOA 176 (S) (S) 0.00% 0.00% 0.00% 98.30%
102197 INOJOSA 176 (S) (S) 0.00% 0.00% 0.00% 99.43%
102688 ITEHUA 175 (S) 0.00% 0.00% 0.00% (S) 96.57%
105079 IRLAS 170 6.47% (S) 0.00% 0.00% (S) 92.94%
106096 ILLANES 168 13.10% 0.00% 0.00% 0.00% 0.00% 86.90%
107669 IRAETA 165 5.45% 0.00% 0.00% 0.00% 0.00% 94.55%
108199 INFANZON 164 17.68% 0.00% 0.00% 0.00% 0.00% 82.32%
108734 IRRA 163 4.91% (S) 0.00% 0.00% (S) 93.25%
112568 IRRIZARY 156 9.62% (S) (S) 0.00% 0.00% 89.74%
113155 IDALGO 155 (S) (S) 0.00% 0.00% 0.00% 97.42%
113155 ITURRINO 155 12.90% (S) (S) 0.00% 0.00% 86.45%
116201 ISCOA 150 (S) 0.00% (S) 0.00% 0.00% 98.67%
116201 IXCOT 150 (S) 0.00% 0.00% (S) 0.00% 97.33%
119508 IZGUERRA 145 (S) 0.00% 0.00% 0.00% (S) 97.93%
120901 IXCHOP 143 (S) (S) 0.00% (S) 0.00% 97.20%
121590 IBUADO 142 0.00% (S) 0.00% (S) 0.00% 97.89%
121590 IDIAQUEZ 142 7.75% (S) (S) 0.00% 0.00% 91.55%
124548 IGLECIAS 138 4.35% (S) (S) 0.00% 0.00% 93.48%
124548 INIRIO 138 0.00% (S) (S) 0.00% 0.00% 97.83%
126765 ISMERIO 135 (S) (S) 0.00% 0.00% 0.00% 97.04%
129825 IRLANDA 131 10.69% (S) 12.98% 0.00% (S) 74.81%
130610 INCHAURREGUI 130 12.31% (S) 0.00% 0.00% (S) 86.15%
131379 ISARRARAS 129 0.00% 0.00% 0.00% 0.00% 0.00% 100.00%
146201 IDROBO 113 7.96% (S) (S) 0.00% 0.00% 91.15%
146201 INFANTES 113 13.27% 0.00% 0.00% 0.00% 0.00% 86.73%
147253 INFANTAS 112 8.04% 0.00% 0.00% 0.00% 0.00% 91.96%
148347 ISASSI 111 (S) (S) 0.00% 0.00% 0.00% 97.30%
150452 IGUINA 109 8.26% (S) (S) 0.00% 0.00% 88.99%
150452 INAHUAZO 109 4.59% 0.00% 0.00% 0.00% 0.00% 95.41%
150452 INIQUEZ 109 11.93% 0.00% (S) (S) 0.00% 86.24%
152628 INIGUES 107 (S) (S) 0.00% 0.00% 0.00% 97.20%
153769 IXTABALAN 106 (S) (S) 0.00% 0.00% 0.00% 93.40%
154907 INCHAUSTEGUI 105 25.71% 0.00% 0.00% 0.00% 0.00% 74.29%
154907 INCLE 105 10.48% (S) (S) 0.00% 0.00% 87.62%
156044 IPATZI 104 (S) (S) 0.00% 0.00% 0.00% 98.08%
158432 IGUADO 102 (S) (S) 0.00% 0.00% 0.00% 98.04%
158432 INSUNZA 102 (S) (S) 0.00% 0.00% 0.00% 96.08%
160975 ICEDO 100 (S) 0.00% 0.00% 0.00% (S) 95.00%
160975 IDELFONSO 100 (S) (S) 0.00% 0.00% 0.00% 98.00%
160975 ILLAN 100 9.00% (S) (S) 0.00% 0.00% 90.00%
160975 ISUNZA 100 (S) (S) 0.00% 0.00% 0.00% 99.00%
160975 IZNAGA 100 (S) (S) 0.00% 0.00% 0.00% 94.00%

Table Key

To help you understand the above table, below is a description of each column and what it represents.

  • Rank - The official rank of the name according to the US Census Bureau.
  • Count. Number of occurrences: Estimate of the number of people with the surname in the United States. (S) means the data was suppressed for privacy.
  • White. Non-Hispanic White Only: Percentage of people with a given surname who classified themselves as "non-hispanic white" (race)
  • Black. Non-Hispanic Black Only: Percentage of people with a given surname who classified themselves as "non-hispanic black" (race)
  • API. Non-Hispanic Asian & Pacific Islander Only: Percentage of people with a given surname who classified themselves as "non-hispanic Asian & Pacific Islander" (race)
  • AIAN. Non-Hispanic American Indian & Alaskan Native Only: Percentage of people with a given surname who classified themselves as "non-hispanic American Indian & Alaskan Native" (race)
  • 2+ Races. Non-Hispanic of 2 or More Races: Percentage of people with a given surname who classified themselves as "non-hispanic two or more races" (race)
  • Hispanic. Hispanic Origin: Percentage of people with a given surname who classified themselves as "Hispanic origin" (race)

Other Last Name Letters

To find all of the most popular Hispanic last names by starting letter, you can choose a letter from the following list:

Last Names by Ancestry

If you want to search for different ethnicity or ancestry, we also have pages that will let you find last names beginning with I (or any other letter) based on a specific ancestry.

White

The links below will let you research white last names starting with each letter of the alphabet.

Black

The links below will let you research black last names starting with each letter of the alphabet.

Asian and Pacific Islander

The links below will let you research Asian and Pacific Islander last names starting with each letter of the alphabet.

American Indian and Alaskan Native

The links below will let you research American Indian and Alaskan Native last names starting with each letter of the alphabet.

Data Source(s)

All of the data on this page is sourced from the Decennial Census survey, from the United States Census Bureau.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "125 Most Common Hispanic Last Names Beginning with I". NameCensus.com. Accessed on July 1, 2022. https://namecensus.com/last-names/hispanic-last-names-starting-with-i/.

  • "125 Most Common Hispanic Last Names Beginning with I". NameCensus.com, https://namecensus.com/last-names/hispanic-last-names-starting-with-i/. Accessed 1 July, 2022

  • 125 Most Common Hispanic Last Names Beginning with I. NameCensus.com. Retrieved from https://namecensus.com/last-names/hispanic-last-names-starting-with-i/.