Sonny: meaning and UK use

What does Sonny mean?

Sonny began as a familiar term for a young boy, derived from the English word son. Sonnie is a recorded variant.

Language or name family covered

English nickname

Meaning or derivation

From the word son

Our browsing group

boy; vintage, modern

Browsing groups describe our editorial shortlist, not rules about who may use a name. A name can cross languages and genders.

Sources for this entry — reviewed 2026-10-07:

• Behind the Name — Sonny

Pronunciation and related forms

SUN-ee (English)

English respellings are approximate; IPA is labelled where used. Follow the pronunciation a person or family chooses, and check it with a speaker of the intended language if that connection matters to you.

Related forms recorded in the reference: Sonnie. These may be full forms, diminutives or forms in another language; they are not necessarily pronounced alike or counted together in statistics.

How popular is Sonny?

In 2025, 1,137 baby boys in England and Wales were registered as Sonny, making it the 45th most popular boys’ name. That is up 6 places on 2024, when it ranked 51st. Ten years earlier, in 2015, it ranked 97th, so it has climbed 52 places in a decade. 2025 is its highest ranking in the ONS series, which starts in 1996. These figures cover England and Wales, not the whole UK.

2025 rank (boys)

45th

2025 registrations

1,137

Best rank in this series

45th (2025)

Every year from 1996 to 2025

Sonny: rank and number of baby boys by year (ONS)

Year	Rank	Babies
2025	45	1,137
2024	51	1,022
2023	56	955
2022	69	825
2021	75	762
2020	81	699
2019	103	620
2018	99	640
2017	114	555
2016	116	563
2015	97	670
2014	95	640
2013	100	630
2012	90	686
2011	108	590
2010	111	558
2009	108	560
2008	108	552
2007	103	580
2006	112	503
2005	114	484
2004	126	419
2003	157	285
2002	156	252
2001	165	214
2000	179	193
1999	226	135
1998	203	160
1997	217	149
1996	237	127

The sum of published counts in this 1996–2025 boys series is 16,165. This is a lower bound where years are suppressed, not the number of living people with the name. A best rank is the best position within this series; it does not establish an all-time record.

Sources: ONS release, 2025; girls' dataset; boys' dataset. Our 20 top-ten positions were checked against Table 1 in the 2025 workbooks. The history chart and spelling comparisons come from the separate ONS 1996–2025 workbook, checked 7 October 2026. Spelling variants are separate entries. Scotland and Northern Ireland have separate statistics.

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Names to compare with Sonny

These suggestions share a browsing group and one or more of our style tags or source-context labels. They are taste comparisons, not etymological relatives or a popularity ranking.

• Albievintage, modern · A short form of Albert
• Archievintage, modern · A short form of Archibald
• Otisvintage, modern · From a surname related to Ode and Otto
• Aaravmodern · Crying, howling or noise
• Alfievintage · A short form of Alfred
• Arlomodern · Meaning uncertain

Read the UK naming guide for the difference between inspiration lists and official statistics, or return to the full name finder.

Registering or changing the name

Once you decide on Sonny, confirm the registration process for your UK nation with the register office. If you later want to change a registered name, the route depends on the circumstances and may require consent from people with parental responsibility.

Start with GOV.UK birth registration or GOV.UK guidance on changing a child’s name. Our registration guide and child name-change guide explain where to find the relevant official process.