Kikuyu elders at a Beer Festival (Tuthu Village,Muranga in 1908)

According to Kikuyu tales, God, Ngai, created the first man Gikuyu and placed him at a place near Mount Kenya at a place called Mukurwe wa Gathaga in present day Muranga County. He was lonely and he asked Ngai for a partner. Ngai gave him a woman called Mumbi and together they got 9 daughters. The clans of the Kikuyu are named after these daughters:

  1. Wanjirũ is the mother to the Anjiru clan
  2. Wanjiku is the mother to the Anjiku clan
  3. Wambũi  is the mother to the Ambui clan
  4. Wangũi or Waithiegeni is the mother of the Angui or Aithiegeni clan
  5.  Waithĩra or Wangeci is the mother to the Aithĩrandũ or Angeci clans
  6. Waceera or Wanjeri is the mother of the Aceera clan
  7. Nyambura or Akĩũrũ or Ethaga is the mother of the Ethaga clan
  8. Wairimũ or Gathiigia is the mother to the Airimu or Agathigia clan
  9. Wangarĩ or mũithekahuno is the mother of the Angari clan also known as Aithekahuno
  10. Wamũyũ or Warigia was the last born to Gikuyu and Mumbi and is the mother to the Aicakamuyu,Warigia,Wanjugu clan

As you notice the clans are ten and not nine as per the number of daughters. This has been one controversial discussion among historians. Many historians attest to a 10th daughter (Wamuyu). Wamuyu, remained unmarried but nevertheless as a single mother became the mother of the Aicakamuyu clan. The common reason given for this omission is because the Kikuyu believe saying plainly there are 10 clans/daughters would bring bad omen to the community. According to Father Cagnolo of the Consolata Fathers in his 1933 book,”Akikuyu” he says the term used to refer to Mihiriga/clans was,”Mihiriga ni Kenda eihoire” meaning, “the clans are nine in full”. Stanley Kiama Gathigira in his “Gikuyu” book

Ni wega kumenyuo ati ruriri rwa Gikuyu ruri mihiriga kenda uiyuire – kenda uiyuire ni ikumi uhoroini wa kugera andu tondu Agikuyu matigeraga muigana wa andu, matigathire”– “It is good to note that the Gikuyu tribe has nine full clans – nine full is ten in the manner of counting people as the Agikuyu do not number people in case they perish

Gakaara wa Wanjau writes in his book Mihiriga ya Agikuyu, (1967)

Ona gutuika Agikuyu moigaga ati mihiriga yao ni kenda, ni kuri hitho yuikaine wega ati mihiriga yothe ni ikumi. Agikuyu ni matuuraga mari na mugiro wa kugera andu kana mahiu imwe nginya ikumi, na tondu ucio matigitikagira gutengura ati mihiriga yao ni ikumi tondu ni mehokete ati gwika uguo ni gutuma andu ao mathire. Handu ha kugweta ikumi magwetaga “kenda muiyuru.” – Even if the Kikuyu say that their clans are nine, there is a well-known secret that the clans are ten. The Kikuyu have lived with the taboo of counting people or domestic animals one to ten, and because of this they do not agree to state that their clans are ten because they believe that doing this will bring their demise. Instead of stating ten they say “nine full

Fred K Kago (1954) also states,

“Mihiriga ya Gikuyu ni kenda, kenda muiyuru” “The Gikuyu clans are nine, nine in full”

Another common feature is some clans have multiple names which is majorly due to geographical locations. There are two main groups; the Northern Gikuyu which is made up of Nyeri and Kirinyaga while the Southern Gikuyu include the Muranga and Kiambu.

A superficial look, one may think that the clans add up to 50-60 but that is wrong because each clan could have up to 5 different names. Below is a good example from a book written by Routledge in the early 1900s.

Routledge’s List of clans

1. Anjirũ

2. Ambũi

3. Achera

4. Agachiku

5. Ethaga

6. Airimu

7. Aizerandu

8. Angari – Aithe Kahuno

9. Angui

10. Akiuru – Mwesaga – Mburu

11. Aichakamuyu

12. Agathigia

13. Aiziegeni

It is clear that Routledge mixed up the clans by not taking into consideration that some had more than one name. For example, Aitheigeni and Angoi are one clan.

The clans of the Kikuyu had different attributes and performed different roles to the collective harmony of the whole tribe,Nyumba ya Mumbi

Anjiru: Wira wao ni wa kuhingira thu cia ruriri, magongona ma 
kurathima mbutu cia mbara 

They are the defenders and offer sacrifices for warriors before war

Ambui: Kuiyira na guthiganira ruriri hitho cia thu na Kwenda 
unene kana utongoria

They are the spies in the land and always seek leadership

Agaciku: Atahiri a ruriri, Nimendete muno gukiana 

They are very good brokers and negotiators

Aceera: Aciririri a ruriri, gutugania na kanua na ciugo njega no 
kuheana kindu ni hinya

They are good lawyers and have a very sweet tongue. However, they are very mean

Airimu kana Agathigia: Kuhingira thu na ihooto rurini-ini

They are defenders of the land

Ambura kana Ethaga/Akiuru: Kurumanira thu cia ruriri aingi ni arigitani na mari 
mithaiga na urogi

They are doctors but are also thought to be witchdoctors

Angari kana Aithekahuno: Ni agwimi a ruriri , ni hinga.

They are investigators in the community (CID)

Angui kana Aithiegeni: Aigwithania agutwara uhoro kiama-ini.

They are messengers in the land

Angeci kana Aithera andu: Thigari cia ruriri. 
They are the warriors who protect the land

Aica Kamuyu: Athii na gutega na aingi ao makoragwo mari 

They are witches


The clans are all equal and none is greater or more privileged that the other. The Mihiriga seem to have played different roles all towards one social network.  Gakaara wa Wanjau in his book in 1967, he gives different attributes that were given to each clan and it seems more of the role each played in the Agikuyu nation.

Inter-marriage between the different clans was allowed although in exception cases head of a family did prohibit intermarriage especially in cases where they had been mistreated under the said clan.

Hospitality was very high between and within the clans. Father Cagnolo says “no Kikuyu starting a journey would think of what they have to eat on the way. If a member of the clan suffered a grave abuse the whole clan would solidly join to get justice.