Boy Names Starting With Z

The letter Z gives boys 50 charted names in the 2025 SSA data, and the most popular of them is Zion, with 2,496 babies. The deepest entry here sits at rank #1,865, with 85 recorded births.

Top boy names starting with Z in 2025, with overall SSA rank and birth count
Rank Name Babies
#142 Zion 2,496
#214 Zayden 1,657
#216 Zachary 1,646
#253 Zayn 1,381
#317 Zyaire 1,077
#324 Zane 1,051
#397 Zander 804
#473 Zayne 644
#503 Zaire 601
#538 Zachariah 558
#563 Zakai 528
#567 Zain 522
#609 Zaiden 466
#633 Zayd 442
#677 Zaid 402
#738 Zahir 356
#759 Zyair 340
#780 Zamir 327
#803 Zeke 311
#856 Zechariah 285
#866 Zev 277
#946 Zymir 249
#947 Zyon 249
#1,017 Zayan 221
#1,037 Zavier 214
#1,062 Zakari 206
#1,072 Zaylen 202
#1,130 Zakariya 189
#1,144 Zen 185
#1,202 Zavian 169
#1,203 Zephyr 169
#1,346 Zaiel 141
#1,351 Zeus 140
#1,380 Zabdiel 134
#1,381 Zael 134
#1,435 Zack 126
#1,457 Zamari 123
#1,458 Zephaniah 123
#1,491 Ziggy 119
#1,508 Zeppelin 117
#1,513 Zackary 116
#1,528 Zakaria 114
#1,546 Zyan 112
#1,563 Zayvion 110
#1,601 Zohan 107
#1,620 Zade 105
#1,676 Zaviyar 99
#1,727 Zuriel 95
#1,770 Zealand 92
#1,865 Zaccai 85

Ranks are each name's overall position among all 2025 boy names, so the gaps between rows are real — the names in between simply start with other letters. Want a random shortlist instead? Spin Z boy names in the generator, or browse the full top 100 boy names.

How common Z names are

1.2% of the births in the 2025 boys' top 1,000 went to a name starting with Z — 23 names in all, giving the initial the 20th-largest share among the 26 initials. From Zion at overall #142 (2,496 births) down to Zaccai, the 50th name, at #1,865 (85), the first count on the table is 29.4 times the last.

That 1.2% is Z's births inside the 2025 top 1,000 divided by the births of all 1,000 names — the convention the reading ranks and counts guide walks through — and the 23-name count is taken at that same depth, not at the 50-name depth of the table above.

Z names across the decades

Boy names starting with Z inside the top 200 of each SSA snapshot year, with the leading name and the letter's share of top-200 births
Year List Leading Z name Z names in top 200 Share of births
1955 1950s snapshot none 0 0.00%
1965 1960s snapshot none 0 0.00%
1975 1970s snapshot Zachary (#145) 1 0.13%
1985 1980s snapshot Zachary (#39) 1 0.77%
1995 1990s snapshot Zachary (#14) 2 1.8%
2005 2000s snapshot Zachary (#29) 1 0.94%
2015 2010s snapshot Zachary (#88) 2 0.62%
2025 latest year, cut to its top 200 Zion (#142) 1 0.28%

Z has no boy name inside the top 200 in 1955 and 1965; the first snapshot with one is 1975, when Zachary (#145) charted. The high of 2 is shared by 1995 and 2015, so the last snapshot, 2015, sits at that high, led by Zachary (#88). Cut to the same top-200 depth, the 2025 list holds 1 Z name, led by Zion at #142. Zachary is the leading Z name in every snapshot where the letter appears in the top 200 (5 of 7). No name on the 2025 Z table appears in all 7 snapshot top-200 lists.

Z names held 0.00% of the top-200 births for boys in 1955 and 0.62% in 2015; at the same depth in 2025 the figure is 0.28%. The first-letter trends guide sets Z's share beside the other 25 initials for every snapshot year from 1955 to 2015, for both sexes.

Faded and new

Set the 2025 table against the 7 snapshots and 1 name drops out — each inside a snapshot's top 200, none on this year's top 50: Zachery (1995, best #198 in 1995). The years in parentheses are the snapshot years whose top 200 included the name; the most recent of them to chart is Zachery, in 1995.

Of the 50 names above, 48 appear in none of the 7 snapshot top-200 lists: the first 12 by rank are Zion (#142), Zayn (#253), Zyaire (#317), Zane (#324), Zander (#397), Zayne (#473), Zaire (#503), Zachariah (#538), Zakai (#563), Zain (#567), Zaiden (#609), and Zayd (#633), and the remaining 36 follow in the table above.

Absence is relative to the committed depth: the snapshot files stop at rank 200 and the 2025 letter file stops at Z's 50th name (#1,865), so a faded name may still be registered in 2025 below that point, and a newcomer may have been registered in a snapshot year below rank 200.

Shape of the list

By the generator's length classes, the 50 names on the 2025 table split into 15 short spellings of four letters or fewer (Zion, for one), 30 medium spellings of five to seven (Zayden, for one), and 5 long spellings of eight or more (Zachariah, for one). The longest spellings on the 2025 list, at 9 letters, are Zachariah, Zechariah, and Zephaniah; the shortest, at 3, are Zev and Zen.

By popularity tier, the list holds 0 top-10 names, 0 more inside the top 100, 8 in the 101–500 band, and 15 in the 501–1,000 band; 27 sit past #1,000, outside the top-1,000 list the generator's 2025 era draws from.

Both sexes' 2025 Z lists carry 1 of the same spelling, ranked once per sex: Zion (#142 for boys, #2,035 for girls). 32 of the 50 spellings on the 2025 list open Za-, the letter's most common second letter, ahead of Ze- (9), and 6 different second letters appear across the list.

Z boy names: questions answered from the data

How many boy names start with Z in the 2025 top 1,000?

23 names, carrying 1.2% of the births in the 2025 boys' top 1,000; that share ranks Z 20th of the 26 initials. This page's table goes deeper, to the letter's top 50, ending at overall rank #1,865.

What is the most-registered boy name starting with Z in 2025?

Zion, with 2,496 births and overall rank #142. Next is Zayden at #214 with 1,657 births.

How far down the 2025 rankings does the Z list reach?

The 50th and last name, Zaccai, ranks #1,865 overall with 85 births. 27 of the 50 names rank past #1,000, outside the top-1,000 list; their ranks come from the full 2025 SSA file, which the per-letter data carries.

Did Z boy names appear in the top 200 back in 1955?

Not in 1955: the first snapshot with a Z boy name inside the top 200 is 1975, with Zachary (#145). By 2015 the count is 2, led by Zachary (#88).

Other letters

Girl names for this letter: girl names starting with Z.

Source: every name, rank, and count on this page comes from the U.S. Social Security Administration's national baby-names dataset (2025 data, from Social Security card applications). It is public-domain U.S. government data; names given fewer than 5 times in a year are excluded by the SSA, spelling variants are counted separately, and the data covers U.S. births only. Full caveats on the methodology page.