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Data updated: July 2026

Olivia Castro ✓

@oliviacastroadv · Instagram · BR · legal-advice

Followers
7.6K
Following
7.5K
Posts
1.3K

About Olivia Castro

Olivia Castro is a lawyer and expert in legal advice, primarily focusing on criminal law and human rights. With a follower count of 7,561 on Instagram, she shares her expertise through various content formats, including static posts, stories, and carousels. Olivia's authoritative and professional tone aims to educate her audience on complex legal topics. Her biography highlights her role as a state counselor and co-author of a book on women in criminal advocacy. Some content may require brand review.

@oliviacastroadv's followers & following

7.6K

@oliviacastroadv currently has 7,561 followers on Instagram and follows 7,495 accounts, a follower-to-following ratio of 1.01. That places the account in the nano tier of legal-advice creators.

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@oliviacastroadv's content

1.3K

@oliviacastroadv has published 1,298 posts to date, working across static-posts, stories, carousels. The account's content is classified under legal-advice, law, human-rights. Bio: “⚖️ Advogada Criminalista ⚖️ Olívia Castro Advocacia ⚖️ Conselheira Estadual da OAB-MA ⚖️ Co-autora do livro Mulheres da Advocacia Criminal ⚖…”

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AI quality check on @oliviacastroadv

98/100High authenticity

Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.

  • Audience location & demographics
  • Engagement quality & authenticity
  • Follower growth patterns
  • Signs of purchased followers
  • Content niche classification
  • Brand safety screening
  • Posting activity & consistency
  • Language & audience fit
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@oliviacastroadv's rankings on Zaver

3,043rdin legal-adviceof 3,399 vetted creatorsSee full ranking →86,815thin Brazilof 89,358 vetted creatorsSee full ranking →

Based on follower count among creators that passed Zaver's indexing quality bar.

@oliviacastroadv's audience

Audience snapshot

30% male · 70% female

Core age group25-34

Olivia's audience primarily consists of individuals aged 25-34, with a slight male skew of 30%. The majority of her followers are located in Brazil, indicating a localized engagement with her legal content.

Collaboration pricing

Price tierPremium

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Which brands fit Olivia Castro?

Brands in the legal, educational, and human rights sectors may find Olivia a suitable collaborator due to her expertise and authoritative presence. Her professional tone aligns well with organizations looking to convey trust and knowledge in these areas.

Frequently asked questions

How many Instagram followers does @oliviacastroadv have?

As of July 2026, @oliviacastroadv has 7,561 followers (7.6K) on Instagram, follows 7,495 accounts, and has published 1,298 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @oliviacastroadv?

Verified contact details for @oliviacastroadv — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @oliviacastroadv's contact info — free trial →

How much does @oliviacastroadv charge for a sponsored post?

@oliviacastroadv sits in the premium price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →

What is @oliviacastroadv's net worth?

@oliviacastroadv's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 7.6K followers and a premium price tier in legal-advice, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →

Does @oliviacastroadv have fake followers?

Zaver's AI authenticity check scores @oliviacastroadv 98/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →

Who follows @oliviacastroadv?

@oliviacastroadv's 7.6K followers skew 30% male / 70% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @oliviacastroadv's report on Zaver.

Which influencers are similar to @oliviacastroadv?

Zaver lists comparable legal-advice creators in Brazil in the "Influencers like @oliviacastroadv" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 3,399 vetted legal-advice creators with plain-English queries.

What is Olivia's follower count?

Olivia has 7,561 followers.

What is her engagement rate?

Engagement rate data is not available.

What is her collaboration pricing?

Olivia is estimated to be in the premium price tier for collaborations.

What is her content niche?

Olivia primarily focuses on legal advice, with secondary niches in law and human rights.