Yearly edition

Children's Tamborrada 2026

Overview · 2026

Participants5,298Drummers and cantineras registered in 2026
Change vs. previous edition+2.89%5,149 → 5,298 participants
Distinct first names1,02519.43% diversity
Distinct surnames3,17336.49% diversity
Compound names1723.26% of participants

Participation rose versus the prior comparable period in 2026. The edition also included names absent from every prior edition, adding a clear debut theme to the year’s profile.

Participation

Tamborrada recorded 5298 participants in the target period. Participation increased by 2.89% compared with the prior comparable edition.

Total participants

Drummers and cantineras registered in total.

Participants
5,298

Participants growth

How much participation grew or shrank, as a percentage, compared with the previous edition.

Growth rate
+2.89%

Names

Nora leads the given-name ranking with 110 occurrences, followed by Ane with 99 and Jon with 83. Naming renewal is visible in the debut of Lrati, recorded 3 times, while Elian, Ganix, and Karim each appear 2 times. Jeronimo and Lierni, previously recorded 3 times each, are not recorded now.

Rankings5

Most frequent names

The most repeated names and how many times each one appears.
  1. 1

    Nora

    110
  2. 2

    Ane

    99
  3. 3

    Jon

    83
  4. 4

    Sara

    73
  5. 5

    Maddi

    71
  6. 6

    Telmo

    70
  7. 7

    June

    69
  8. 8

    Nahia

    65
  9. 9

    Markel

    63
  10. 10

    Martin

    63

Showing 10 results

Participants with multiple names

Participants with more than one given name, and what share they make up.

Participants with multiple names
172
Share of resolved participants
3.26%

Average name length

Average number of letters in the registered names.

Average characters
4.94

Surnames

The current surname ranking is led by Garcia, followed by Gonzalez, Martinez, Fernandez, and Rodriguez. Renewal is visible in debuts such as Machida and Sayalero, which were absent from all prior editions. At the same time, Antunez, Bernard, Candia, Del Cano, and Mansilla were present in the prior edition but are not recorded now.

Rankings4

Most frequent surnames

The most repeated surnames and how many times each one appears.
  1. 1

    Garcia

    202
  2. 2

    Gonzalez

    122
  3. 3

    Martinez

    111
  4. 4

    Fernandez

    109
  5. 5

    Rodriguez

    109
  6. 6

    Perez

    107
  7. 7

    Lopez

    96
  8. 8

    Sanchez

    94
  9. 9

    Martin

    83
  10. 10

    Gomez

    65

Showing 10 results

Average surname length

Average number of letters in the registered surnames.

Average characters
6.99

Diversity

Given names show a Shannon entropy of 5.90 and a diversity percentage of 19.43%, while surnames reach 7.30 and 36.49%, respectively. Surname distribution is also less concentrated, with a Herfindahl index of 0.0025 and a top-five share of 7.51%, compared with 0.0055 and 8.26% for given names.

Rankings1

Most common name and surname pairs

The name and surname pairs that repeat most among participants, regardless of the rest of the name.
  1. 1

    Maddi Garcia

    7
  2. 2

    Iker Garcia

    5
  3. 3

    Jon Garcia

    5
  4. 4

    Markel Ortega

    5
  5. 5

    Nora Sanchez

    5
  6. 6

    Paula Garcia

    5
  7. 7

    Aitana Garcia

    4
  8. 8

    Alba Fernandez

    4
  9. 9

    Alex Gomez

    4
  10. 10

    Amaia Martinez

    4

Showing 10 results

Names diversity

How much variety there is in names: the more distinct names, the more diversity.

Diversity
19.43%
Distinct count
1,025
Observations
5,276
Shannon entropy
5.9

Surnames diversity

How much variety there is in surnames: the more distinct surnames, the more diversity.

Diversity
36.49%
Distinct count
3,173
Observations
8,695
Shannon entropy
7.3

Name concentration

How concentrated participants are in a few names. The more concentration, the less diversity.

Most frequent
nora
Leader appearances
110
Leader share
2.08%
Share of the top positions
8.26%
Concentration index
0.0055

Surname concentration

How concentrated participants are in a few surnames. The more concentration, the less diversity.

Most frequent
garcia
Leader appearances
202
Leader share
2.32%
Share of the top positions
7.51%
Concentration index
0.0025

Schools

**Amaratarra Txiki leads the participating-school leaderboard. The mean school size is 123.21 participants. Within-school given-name diversity is highest for Amara Berri Ikastetxea, while surname diversity is highest for Santo Tomas Lizeoa.

Rankings4

Schools with the most participants

The schools with the most participants, and how many each one brings.
  1. 1

    Amaratarra Txiki

    259
  2. 2

    Amara Berri Ikastetxea

    249
  3. 3

    Santo Tomas Lizeoa

    219
  4. 4

    La Salle

    215
  5. 5

    Aldapeta Maria Ikastetxea

    203
  6. 6

    Ekintza Ikastola

    192
  7. 7

    Kresala Txiki

    192
  8. 8

    Sagrado Corazon Mundaiz

    190
  9. 9

    Union Artesana

    178
  10. 10

    Jesuitas (San Ignacio de Loyola)

    177

Showing 10 results

Tables2

Most common name by school

The name that appears most in each school, and how many times it appears.
Most common name by school
SchoolMost common nameTimes
Aldapeta Maria IkastetxeaEmma6
Lanceros De La Real Sociedad HipicaNahia3
Salesianos DonostiaAlaia3
Amaratarra TxikiSara7
Santo Tomas LizeoaAne10
Ikasbide IkastolaJune6
San Jose IkastetxeaDavid2
La SalleAne10
La Anunciata IkastetxeaOihan3
Sagrado Corazon MundaizNora7

Showing 10 results

Average school size

Average number of participants per school.

Participants per school
123.2

Renewal

School renewal comprised 1 newly observed school, Kanoyetan Txiki, alongside 41 veteran schools. The resulting new-to-veteran ratio was 0.024.

Rankings1

Debuting schools

Schools taking part for the first time in this edition.
  1. 1

    Kanoyetan Txiki

    80

Showing 1 results

New versus veteran schools

How many new schools there are for each veteran school.

New schools
1
Veteran schools
41
Intermediate schools
1
Schools in total
43
New per veteran
0.024

The 2026 Tamborrada recorded 5298 participants, up 2.89% from the prior comparable period. Schools averaged 123.21 participants, while the structure remained predominantly veteran, with 41 of 43 schools long-standing and 1 newly observed school.