Names

Names do more than label people—they can shape how others treat them, how they’re governed, and even how they behave. Dolphins, for instance, use whistle sounds that function like personal names: they respond to a whistle associated with a specific dolphin even when the sound is produced by an unfamiliar dolphin. That responsiveness suggests names can signal identity and social value, a theme reinforced by the United Nations Convention on the Rights of the Child, which grants every human child the right to a name.

The treaty’s reach is broad but not universal. South Sudan and Somalia have not ratified it, and the United States has also not ratified—largely tied to concerns about the treaty’s constraints on the death penalty for children. The issue is described as largely moot now because the U.S. has followed the treaty’s approach, though until 2005 some states allowed children to be executed. In practice, names become a legal and moral battleground: who gets to choose them, what counts as acceptable, and what happens when a name crosses a line.

That line varies sharply by country. New Zealand requires names to avoid causing offense to a “reasonable person,” to be not unreasonably long, and to not resemble official titles or ranks. Courts there have blocked names like “Sex Fruit,” while still allowing strikingly unusual official names such as “Violence,” “Midnight Chardonnay,” and “Number 16 Bus Shelter.” In the United States, parents can choose almost anything that avoids obscenity, numerals, or symbols—yet even that freedom has limits. Carlton Larson is cited to note that “R2-D2” can’t be used, but other controversial choices have made headlines. In 2006, Heath and Deborah Campbell named their child Adolf Hitler; in 2009, a bakery refused to put the name on a cake, and child welfare officials removed the child and other controversially named siblings, placing them in foster care where they remain.

Names also evolve into new meanings. “Dunce,” for example, traces back to Duns Scotus, a scholar born in 1266 whose teachings were later dismissed as clever but wrong. Over time, “Duns” was transformed into a noun for a stupid person. At the extreme end of naming, a man born in 1904 held a record for a 746-letter name—so long that the transcript points viewers to Wikipedia for pronunciation.

Beyond culture and law, names may influence psychology. The “name-letter effect” describes how people tend to prefer letters, words, people, and places that share letters with their own names, and that preference can correlate with self-esteem. Richard Wiseman’s Quirkology adds examples like “alphabetical discrimination,” where people with last names starting near the end of the alphabet rate themselves less successful than those starting near the beginning—possibly because they’ve spent life on the bottom of lists. There are also claims about lifespan differences tied to initials, though the transcript notes a gender split in how negative initials affect men versus women.

Finally, names are not evenly distributed: half of Americans share 1,712 last names, with Smith at 1%. In China, 85% share 100 last names, and in Vietnam, 96% are covered by 200 last names. Even so, the transcript ends with a reminder that names are ultimately words—capable of meaning and isolation, but not physical force—leaving the central takeaway: identity is personal, but naming systems and social reactions can be powerful.