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Animals

Rarest Ceratopsian Dinosaur — All 91 Answers Ranked by Rarity

91 answers are accepted for “Name a ceratopsian dinosaur”. Beg is the rarest ceratopsian dinosaur in this ranking, with 255 monthly Wikipedia views (rarity 1.000, Legendary). Gremlin is the second-rarest with 267 monthly Wikipedia views, about the same as Beg. Triceratops is the most common ceratopsian dinosaur in this ranking, with 367,110 monthly Wikipedia views, 1,440× the figure for the rarest. Combined monthly Wikipedia views across the 91 answers: 1,547,885. Beg is under 0.1% of that total. 19 answers are Epic or Legendary: Beg (Legendary), Gremlin (Legendary), Magnirostris (Legendary), and 16 more.

Quick answer

Monthly English Wikipedia pageviews. Source: Wikidata + Wikipedia pageviews (2026-10).

Ranked answers

91 answers to “Name a ceratopsian dinosaur”, rarest first. A rarity of 1 is the rarest answer in this prompt.
Rank Answer Tier Rarity Monthly Wikipedia views
1 Beg on Wikipedia Legendary 1.000 255
2 Gremlin on Wikipedia Legendary 0.989 267
3 Magnirostris on Wikipedia Legendary 0.978 385
4 Platyceratops on Wikipedia Legendary 0.967 395
5 Eoceratops on Wikipedia Legendary 0.956 408
6 Gobiceratops on Wikipedia Legendary 0.944 473
7 Lamaceratops on Wikipedia Legendary 0.933 496
8 Kulceratops on Wikipedia Epic 0.922 2,112
9 Ischioceratops on Wikipedia Epic 0.911 2,386
10 Gryphoceratops on Wikipedia Epic 0.900 2,483
11 Mosaiceratops on Wikipedia Epic 0.889 2,486
12 Xuanhuaceratops on Wikipedia Epic 0.878 2,512
13 Hualianceratops on Wikipedia Epic 0.867 2,643
14 Terminocavus on Wikipedia Epic 0.856 2,780
15 Unescoceratops on Wikipedia Epic 0.844 2,789
16 Bainoceratops on Wikipedia Epic 0.833 2,799
17 Ferrisaurus on Wikipedia Epic 0.822 3,127
18 Helioceratops on Wikipedia Epic 0.811 3,161
19 Dysganus on Wikipedia Epic 0.800 3,245
20 Yamaceratops on Wikipedia Rare 0.789 3,355
21 Menefeeceratops on Wikipedia Rare 0.778 3,547
22 Bisticeratops on Wikipedia Rare 0.767 3,662
23 Zhuchengceratops on Wikipedia Rare 0.756 3,716
24 Judiceratops on Wikipedia Rare 0.744 3,738
25 Navajoceratops on Wikipedia Rare 0.733 3,885
26 Cerasinops on Wikipedia Rare 0.722 3,894
27 Crittendenceratops on Wikipedia Rare 0.711 3,956
28 Asiaceratops on Wikipedia Rare 0.700 3,994
29 Liaoceratops on Wikipedia Rare 0.689 4,018
30 Sierraceratops on Wikipedia Rare 0.678 4,020
31 Furcatoceratops on Wikipedia Rare 0.667 4,241
32 Brachyceratops on Wikipedia Rare 0.656 4,473
33 Mercuriceratops on Wikipedia Rare 0.644 4,530
34 Polyonax on Wikipedia Rare 0.633 4,621
35 Yehuecauhceratops on Wikipedia Rare 0.622 4,682
36 Auroraceratops on Wikipedia Rare 0.611 4,738
37 Machairoceratops on Wikipedia Rare 0.600 4,757
38 Prenoceratops on Wikipedia Uncommon 0.589 4,853
39 Graciliceratops on Wikipedia Uncommon 0.578 4,999
40 Sasayamagnomus on Wikipedia Uncommon 0.567 5,161
41 Montanoceratops on Wikipedia Uncommon 0.556 5,369
42 Tatankaceratops on Wikipedia Uncommon 0.544 5,844
43 Coronosaurus on Wikipedia Uncommon 0.533 5,850
44 Stellasaurus on Wikipedia Uncommon 0.522 6,085
45 Turanoceratops on Wikipedia Uncommon 0.511 6,199
46 Bravoceratops on Wikipedia Uncommon 0.500 6,319
47 Wendiceratops on Wikipedia Uncommon 0.489 6,575
48 Archaeoceratops on Wikipedia Uncommon 0.478 6,604
49 Serendipaceratops on Wikipedia Uncommon 0.467 7,024
50 Spiclypeus on Wikipedia Uncommon 0.456 7,150
51 Xenoceratops on Wikipedia Uncommon 0.444 7,483
52 Coahuilaceratops on Wikipedia Uncommon 0.433 7,656
53 Agujaceratops on Wikipedia Uncommon 0.422 7,844
54 Koreaceratops on Wikipedia Uncommon 0.411 7,876
55 Avaceratops on Wikipedia Uncommon 0.400 8,126
56 Utahceratops on Wikipedia Familiar 0.389 8,546
57 Regaliceratops on Wikipedia Familiar 0.378 9,133
58 Arrhinoceratops on Wikipedia Familiar 0.367 9,201
59 Vagaceratops on Wikipedia Familiar 0.356 9,330
60 Udanoceratops on Wikipedia Familiar 0.344 9,342
61 Cryptarcus on Wikipedia Familiar 0.333 10,078
62 Albertaceratops on Wikipedia Familiar 0.322 10,497
63 Anchiceratops on Wikipedia Familiar 0.311 10,549
64 Nedoceratops on Wikipedia Familiar 0.300 10,610
65 Monoclonius on Wikipedia Familiar 0.289 12,021
66 Yinlong on Wikipedia Familiar 0.278 12,025
67 Chaoyangsaurus on Wikipedia Familiar 0.267 12,499
68 Ceratops on Wikipedia Familiar 0.256 13,077
69 Zuniceratops on Wikipedia Familiar 0.244 14,080
70 Leptoceratops on Wikipedia Familiar 0.233 14,752
71 Eotriceratops on Wikipedia Familiar 0.222 14,807
72 Agathaumas on Wikipedia Familiar 0.211 16,138
73 Titanoceratops on Wikipedia Common 0.200 16,222
74 Microceratus on Wikipedia Common 0.189 16,898
75 Kosmoceratops on Wikipedia Common 0.178 17,459
76 Einiosaurus on Wikipedia Common 0.167 17,718
77 Lokiceratops on Wikipedia Common 0.156 19,329
78 Diabloceratops on Wikipedia Common 0.144 20,547
79 Ferenceratops on Wikipedia Common 0.133 22,283
80 Sinoceratops on Wikipedia Common 0.122 22,412
81 Pentaceratops on Wikipedia Common 0.111 22,639
82 Centrosaurus on Wikipedia Common 0.100 29,771
83 Chasmosaurus on Wikipedia Common 0.089 30,253
84 Torosaurus on Wikipedia Common 0.078 43,497
85 Pachyrhinosaurus on Wikipedia Common 0.067 47,898
86 Psittacosaurus on Wikipedia Common 0.056 70,419
87 Protoceratops on Wikipedia Common 0.044 72,206
88 Styracosaurus on Wikipedia Common 0.033 78,538
89 Aquilops on Wikipedia Common 0.022 78,910
90 Achelousaurus on Wikipedia Common 0.011 131,045
91 Triceratops on Wikipedia Common 0.000 367,110

FAQ

What is the rarest ceratopsian dinosaur?

Beg is the rarest ceratopsian dinosaur in this ranking, with 255 monthly Wikipedia views (rarity 1.000, Legendary).

How many ceratopsian dinosaurs are there?

There are 91 ceratopsian dinosaurs in this ranking, from Beg (rarest) to Triceratops (most common).

What is the most common ceratopsian dinosaur?

Triceratops is the most common ceratopsian dinosaur in this ranking, with 367,110 monthly Wikipedia views (Common).

Play

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Sources

Recorded source: Wikidata + Wikipedia pageviews (2026-10). The answer list is compiled from Wikidata (CC0), and the view counts are monthly English Wikipedia pageviews. Rarity is the percentile of the popularity figure inside this prompt: 1 is the rarest and 0 is the most common. Linked names open the English Wikipedia article stored on that answer.