Ildefonso Name Popularity and Statistics
Ildefonso is predominantly used for boys. The statistics below show this exact spelling in official U.S. records.
Meaning, origin, and pronunciation details are shown only after they have been independently reviewed.
How Do You Spell Ildefonso?
Ildefonso is spelled I-L-D-E-F-O-N-S-O. The name has 9 letters.
Ildefonso Popularity in 2022
Rank#12,330
Recorded Births5
- Boys usage fell 43 places to #12,330 and recorded the same number of births compared with 2011.
Figures reflect this exact spelling in the latest available U.S. Social Security Administration records. See the complete year-by-year trend.
Ildefonso Popularity by Year
The table below shows the most recent available records for this exact spelling from 1981 through 2022. Use the full history page to explore every recorded year.
| Year | Usage Category | Recorded Births | National Rank |
|---|---|---|---|
| 2022 | Boys | 5 | #12,330 |
| 2011 | Boys | 5 | #12,287 |
| 2008 | Boys | 5 | #12,553 |
| 2006 | Boys | 6 | #10,662 |
| 2005 | Boys | 5 | #11,472 |
| 2004 | Boys | 5 | #11,356 |
| 2003 | Boys | 7 | #8,643 |
| 2001 | Boys | 6 | #9,243 |
| 1999 | Boys | 8 | #7,139 |
| 1997 | Boys | 10 | #5,642 |
| 1996 | Boys | 7 | #7,136 |
| 1994 | Boys | 5 | #8,800 |
| 1993 | Boys | 10 | #5,360 |
| 1992 | Boys | 11 | #4,872 |
| 1990 | Boys | 7 | #6,415 |
| 1989 | Boys | 8 | #5,615 |
| 1988 | Boys | 6 | #6,426 |
| 1987 | Boys | 6 | #6,089 |
| 1986 | Boys | 8 | #4,853 |
| 1985 | Boys | 8 | #4,698 |
| 1984 | Boys | 6 | #5,561 |
| 1983 | Boys | 12 | #3,411 |
| 1982 | Boys | 10 | #3,966 |
| 1981 | Boys | 7 | #4,961 |
When Was Ildefonso Most Popular?
Peak years are based on the highest recorded birth totals for this exact spelling and usage category. They are ordered by birth count, not chronologically.
1976 · Boys
16 recorded births
National rank #2,601
1983 · Boys
12 recorded births
National rank #3,411
1992 · Boys
11 recorded births
National rank #4,872
1973 · Boys
11 recorded births
National rank #3,013
Where Ildefonso Ranked Highest in 1997
State rankings are calculated separately for girls and boys within each state. The SSA omits state-level names recorded fewer than five times, so low visible counts can still represent a relatively high state rank.
Top States for Boys
| State | Rank | Recorded Births |
|---|---|---|
| CA | #1,831 | 6 |