Dillion Boy

Popularity: #921 · Trend: ↘ Falling

Name Meaning & Origin Pronunciation: DIL-yun //ˈdɪl.jən//

Origin: Irish; English

Meaning: Irish: son of the sea; English: from the town of Dillon

Historical & Cultural Background

The name Dillion is believed to have its roots in the Irish surname "Ó Duilleáin," which means "descendant of Duilleán." The name Duilleán itself is derived from the Gaelic word "dúil," meaning "desire" or "longing." This etymological path illustrates a linguistic journey from Old Irish to modern English, where the surname evolved into various forms, including Dillon, which became more common as a given name in the English-speaking world. The transition from a surname to a first name reflects a broader trend in naming practices, particularly in the 19th and 20th centuries, where surnames were increasingly adopted as first names.

Historically, the name Dillon has been associated with notable figures in Irish history, including several 17th-century military leaders and politicians. One significant milestone is the establishment of the Dillon family as prominent landowners in Ireland, particularly in County Westmeath, during the medieval period.

The name also appears in various historical texts and records, contributing to its recognition in Irish heritage. Additionally, the name has been linked to the Catholic Church, with several saints and religious figures bearing the name, further embedding it in the cultural fabric of Ireland.

Culturally, the name Dillion carries connotations of strength and resilience, often associated with the noble lineage of the Dillons in Ireland. The name has also been embraced in literature and popular culture, contributing to its enduring presence.

A diminutive form, "Dill," has been used informally, reflecting a common practice of creating affectionate or familiar versions of names. Overall, Dillion encapsulates a rich historical and cultural narrative, rooted in Irish identity and tradition.

Sibling suggestions

If you're looking for sibling name ideas that pair well with Dillion, the following options are frequently chosen as complementary choices by parents.

Similar names

Based on our extensive baby names database, several names share stylistic or phonetic similarities with Dillion. These names can serve as alternatives to the sibling suggestions listed above and may help you find the perfect complementary name for your growing family.

U.S. Historical Usage

The name Dillion was first seen in the United States in 1979.

Dillion has ranked as high as #1164 nationally, which occurred in 1992, and has been most popular in Texas, California, Ohio, Tennessee, and North Carolina.

In the past 5 years the name Dillion has been trending down compared to the previous 5 years.

Popularity Over Time (National)

The name Dillion is part of our comprehensive baby names database, which includes Social Security Administration (SSA) data dating back to 1880—the first official year of state and national tracking. The chart below shows when Dillion was first recorded in the United States and illustrates how its popularity has risen and fallen over time.

Popularity Over Time (National) — Table

We track the national popularity of each baby name annually. The table below displays each year along with the number of births reported by the Social Security Administration. This data combines all state-level reporting from the SSA's baby names database to provide a comprehensive view of overall birth counts for Dillion.

Year Total Births Boy Girl
2025 17 17 0
2024 18 18 0
2023 23 17 6
2022 19 19 0
2021 23 23 0
2020 26 26 0
2019 25 25 0
2018 35 35 0
2017 23 23 0
2016 32 32 0
2015 22 22 0
2014 37 37 0
2013 34 34 0
2012 43 43 0
2011 36 36 0
2010 50 50 0
2009 50 50 0
2008 60 60 0
2007 83 83 0
2006 84 84 0
2005 98 98 0
2004 115 115 0
2003 124 124 0
2002 121 121 0
2001 136 136 0
2000 149 149 0
1999 172 172 0
1998 173 173 0
1997 184 184 0
1996 176 176 0
1995 178 178 0
1994 224 224 0
1993 275 275 0
1992 354 354 0
1991 186 186 0
1990 79 79 0
1989 37 37 0
1988 33 33 0
1987 32 32 0
1986 20 20 0
1985 11 11 0
1984 10 10 0
1983 8 8 0
1982 8 8 0
1981 5 5 0
1980 7 7 0
1979 6 6 0

Top States for Dillion (2015)

We track the most popular states for each baby name every year and highlight the locations where the name appears most frequently. The table below shows the five states with the highest number of births for this name in the selected year. Use the toggle to expand the list to every state with reported births.

State Births Share
TX 5
100%